Samples/jupyter/VisibleMale.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "09152236",
   "metadata": {},
   "source": [
    "# VisibleMale: 3D aligment for volumes "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "66515645",
   "metadata": {},
   "source": [
    "Import common libraries"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "399e7abd",
   "metadata": {},
   "outputs": [],
   "source": [
    "import os,sys,pickle,random,threading,time\n",
    "import platform,subprocess,glob,datetime\n",
    "import numpy as np\n",
    "import cv2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "e088705b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['PyQt5', 'PyQt5.sip', 'PyQt5.QtCore', 'PyQt5.QtGui', 'PyQt5.QtWidgets', 'PyQt5.QtSvg']\n"
     ]
    }
   ],
   "source": [
    "# this is needed to run the Qt5 loop in the background \n",
    "# see http://localhost:8888/notebooks/VisibleMale.ipynb#\n",
    "%gui qt\n",
    "%matplotlib qt\n",
    "print([it for it in sys.modules.keys() if \"pyqt\" in it.lower()])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "745f1175",
   "metadata": {},
   "outputs": [],
   "source": [
    "# must be a separate cell (DO NOT MOVE FROM HERE)\n",
    "import time\n",
    "time.sleep(2)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "af8a1601",
   "metadata": {},
   "source": [
    "Import OpenVisus and slampy (both open source)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "5cbc07e6",
   "metadata": {},
   "outputs": [],
   "source": [
    "# hardcoded path (CHANGE AS NEEDED)\n",
    "sys.path.append(r\"C:\\projects\\OpenVisus\\build\\RelWithDebInfo\")\n",
    "sys.path.append(r\"C:\\projects\\OpenVisus\\VisoarAgExplorer\")\n",
    "\n",
    "from OpenVisus                        import *\n",
    "from OpenVisus.gui                    import *\n",
    "from OpenVisus.image_utils            import *\n",
    "\n",
    "from slampy.extract_keypoints         import *\n",
    "from slampy.gui_utils                 import *\n",
    "from slampy.image_utils               import *\n",
    "from slampy.image_provider            import *"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4fc5af86",
   "metadata": {},
   "source": [
    "Find all images to be stitched, predeclare with and height of the raw images"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "ff150555",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Found 1878 files\n",
      "Width 2048 Height 1216 Depth 1878\n"
     ]
    }
   ],
   "source": [
    "Width,Height= 2048, 1216\n",
    "filenames=sorted(glob.glob(\"D:/GoogleSci/visus_dataset/male/RAW/Fullcolor/fullbody/*.raw\"))\n",
    "Depth=len(filenames)\n",
    "print(\"Found\",len(filenames),\"files\")\n",
    "print(\"Width\",Width,\"Height\",Height,\"Depth\",Depth)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "007f5bbe",
   "metadata": {},
   "source": [
    "Add an utility to load RAW images"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "54ad22d7",
   "metadata": {},
   "outputs": [],
   "source": [
    "def LoadRawImage(filename):\n",
    "\tprint(\"Loading raw image\",filename,\"...\")\n",
    "\tRGB=np.fromfile(filename, dtype=np.uint8)\n",
    "\tAssert(len(RGB)==Width*Height*3) \n",
    "\t\n",
    "\t# original images are RRR...GGG...BBB\n",
    "\tRGB=RGB.reshape((3, Height, Width)) \n",
    "\t\n",
    "\t# split channels\n",
    "\tR,G,B=RGB[0,:,:],RGB[1,:,:],RGB[2,:,:]\n",
    "    \n",
    "\treturn [R,G,B]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5f756d45",
   "metadata": {},
   "source": [
    "I have a problem with 12 black VisusbleMale slices. They are all black. Just exclude them."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "bf851e1a",
   "metadata": {},
   "outputs": [],
   "source": [
    "filenames[1423:1435]=[filenames[1422]]*12"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1b10cdf2",
   "metadata": {},
   "source": [
    "Define density that is the scaling factor for pixels\n",
    "see https://www.nlm.nih.gov/research/visible/visible_human.html#targetText=These%20images%2C%20each%20approximately%2032,all%201%2C871%20male%20color%20cryosections.&targetText=The%20Visible%20Human%20Female%20data,obtained%20at%200.33%20mm%20intervals.\t\t\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "59cf242e",
   "metadata": {},
   "outputs": [],
   "source": [
    "Density=[0.33, 0.33, 1.0]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e9ea673b",
   "metadata": {},
   "source": [
    "Add a function to remove colored RGB labels at the boundaries (disturbing for the rendering)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "235f1308",
   "metadata": {},
   "outputs": [],
   "source": [
    "def GenerateAlphaRemovingBands(z):\n",
    "\t\t\n",
    "\tret=np.zeros((Height,Width),dtype=np.uint8)\n",
    "\n",
    "\tdef keepArea(x1,x2,y1,y2):\n",
    "\t\tret[int(y1*Height):int(y2*Height),int(x1*Width):int(x2*Width)]=255\n",
    "\t\t\t\n",
    "\t\n",
    "\tif   z< 536: keepArea(0.05, 0.95, 0.03, 0.800)\n",
    "\telif z< 612: keepArea(0.05, 0.95, 0.03, 0.835)\n",
    "\telif z< 684: keepArea(0.05, 0.95, 0.03, 0.860)\n",
    "\telif z< 775: keepArea(0.05, 0.95, 0.03, 0.840)\n",
    "\telif z< 791: keepArea(0.05, 0.95, 0.03, 0.870)\n",
    "\telif z< 811: keepArea(0.05, 0.95, 0.03, 0.885)\n",
    "\telif z< 857: keepArea(0.05, 0.95, 0.03, 0.895)\n",
    "\telif z< 884: keepArea(0.05, 0.95, 0.03, 0.860)\n",
    "\telif z<1016: keepArea(0.05, 0.95, 0.03, 0.830)\n",
    "\telif z<1435: keepArea(0.05, 0.95, 0.03, 0.720)\n",
    "\telif z<1827: keepArea(0.05, 0.82, 0.03, 0.730)\n",
    "\telse:        keepArea(0.05, 0.84, 0.03, 0.800)\n",
    "\treturn ret"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "96adb8a2",
   "metadata": {},
   "source": [
    "Create an OpenVisus dataset with unaligned images. Just for quick comparison"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "9d996740",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Dataset D:/tmp/datasets/male-aligned/visus.idx created\n"
     ]
    }
   ],
   "source": [
    "bounds=Bounds=BoxNd(PointNd(0,0,0),PointNd(Width*Density[0],Height*Density[1],Depth*Density[2]))\n",
    "\n",
    "idx_filename=\"D:/tmp/datasets/male-aligned/visus.idx\"\n",
    "\n",
    "db=CreateIdx(\n",
    "    url=idx_filename, \n",
    "    dim=3,\n",
    "    dims=(Width,Height,Depth),\n",
    "    blockperfile=-1,\n",
    "    filename_template=\"./visus.bin\",\n",
    "    fields=[Field(\"data\",\"uint8[4]\",\"row_major\")],\n",
    "    bounds=Position(Bounds))\n",
    "print(\"Dataset\",filename,\"created\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3e8aae64",
   "metadata": {},
   "source": [
    "Example of filling the new dataset with images. \n",
    "The OpenVisus library will automatically group them for faster conversion"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "b0da4fff",
   "metadata": {},
   "outputs": [],
   "source": [
    "def generateImages():\n",
    "\tfor z in range(Depth):\n",
    "\t\tR,G,B,=LoadRawImage(filenames[z])\n",
    "\t\tA=GenerateAlphaRemovingBands(z)\n",
    "\t\tR[A==0],G[A==0],B[A==0]=0,0,0\n",
    "\t\tRGBA=InterleaveChannels([R,G,B,A])\n",
    "\t\tyield RGBA \n",
    "db.writeSlabs(generateImages())"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "747ab39d",
   "metadata": {},
   "source": [
    "Example of using an OpenVisus Viewer inside Jupyter notebook. \n",
    "\n",
    "In this case we show the entire dataset interactively."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d2340150",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2021-05-28 11:21:24.931156 PyScriptingNode Got in input (0,) float64 origin  \n",
      "2021-05-28 11:21:24.942158 PyScriptingNode Error\n",
      " Traceback (most recent call last):\n",
      "  File \"C:\\projects\\OpenVisus\\build\\RelWithDebInfo\\OpenVisus\\scripting_node.py\", line 65, in runJob\n",
      "    exec(self.code,_globals, _locals)\n",
      "  File \"<string>\", line 4, in <module>\n",
      "ValueError: not enough values to unpack (expected 4, got 0)\n",
      " \n",
      "2021-05-28 11:21:25.113152 PyScriptingNode Got in input (59, 38, 128, 4) uint8 origin Volume \n",
      "2021-05-28 11:21:25.117156 PyScriptingNode Output is  (59, 38, 128, 4) uint8 msec 4 \n",
      "2021-05-28 11:21:25.173466 PyScriptingNode Got in input (59, 76, 128, 4) uint8 origin Volume \n",
      "2021-05-28 11:21:25.178477 PyScriptingNode Output is  (59, 76, 128, 4) uint8 msec 5 \n"
     ]
    }
   ],
   "source": [
    "viewer=PyViewer()\n",
    "viewer.open(\"D:/tmp/datasets/male-aligned/visus.idx\")\n",
    "viewer.setScriptingCode(\"\"\"\n",
    "import numpy as np\n",
    "from OpenVisus.image_utils import SplitChannels\n",
    "R,G,B,A=SplitChannels(input)\n",
    "A.fill(255)\n",
    "A[(R<76) | (G>R) | (B>R)]=0\n",
    "output=input\n",
    "output[...,3]=A\n",
    "\"\"\")\n",
    "\n",
    "# NOTE since the Qt loop is running in the background, there is no need to call run\n",
    "# viewer.run()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "31f47bf4",
   "metadata": {},
   "source": [
    "Example of running an  viewer first extracting the data, and then rendering the data using a standard VR. "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "8d46231b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Adding Volume render...\n",
      "done in  4 msec\n"
     ]
    }
   ],
   "source": [
    "def ExtractDataAndRemoveBluish(region,quality=-6):\n",
    "    region=regions['flag_tatoo']\n",
    "    db=LoadDataset(\"D:/tmp/datasets/male-aligned/visus.idx\")\n",
    "    logic_box=db.getLogicBox(x=region[0:2],y=region[2:4],z=region[4:6])\n",
    "    data=db.read(logic_box,quality=quality)\t\n",
    "    bounds=db.getBounds(logic_box)\n",
    "\n",
    "    # remove the bluish blob around the body\n",
    "    R,G,B,A=SplitChannels(data)\n",
    "    A[R<76]  =0\n",
    "    A[R>76]=255\n",
    "    A[G>R]=0\n",
    "    A[B>R]=0\n",
    "    \n",
    "    return data,bounds\n",
    "    \n",
    "regions={\n",
    "    'flag_tatoo' : (0.04, 0.95, 0.05,0.73, 0.15,0.15+0.1)\t,\n",
    "    'head' : (0.35,0.65, 0.18,0.82, 0.0,0.2)\t,\n",
    "    'left_arm' : (0.0, 0.4, 0.1,0.8, 0.0,0.3),\n",
    "    'full' : (0.00,1.00, 0.00,1.00, 0.00,1.00)\n",
    "}\n",
    "\n",
    "region=regions['flag_tatoo']\n",
    "data,bounds=ExtractDataAndRemoveBluish(region)\n",
    "viewer=PyViewer()\n",
    "viewer.addGLCamera(\"glcamera\", viewer.getRoot(),\"lookat\")\n",
    "viewer.addVolumeRender(data, bounds)\n",
    "# viewer.run()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0a0b5f03",
   "metadata": {},
   "source": [
    "Now let's show how to use a 3d aligment algorith.\n",
    "Let's define some internal configurations we will use later."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "a21156e7",
   "metadata": {},
   "outputs": [],
   "source": [
    "config={\n",
    "    'energy_size': 1280,\n",
    "    'min_num_keypoints':3000,\n",
    "    'max_num_keypoints':6000,\n",
    "    'anms':1300,\n",
    "    'max_reproj_error':0.01, \n",
    "    'ratio_check':0.80,\n",
    "    'ba_tolerance':0.005,\n",
    "    'fov':60.0\n",
    "}"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "90eb36b9",
   "metadata": {},
   "source": [
    "Create the slam"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "328def08",
   "metadata": {},
   "outputs": [],
   "source": [
    "slam=Slam()\n",
    "slam.width   = Width\n",
    "slam.height  = Height\n",
    "slam.dtype   = DType.fromString(\"uint8[3]\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "21ccc84f",
   "metadata": {},
   "source": [
    "Guessing calibration. Note that for 3d the calibration is not used at all, at least for now."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "880d15b0",
   "metadata": {},
   "outputs": [],
   "source": [
    "f=slam.width * (0.5 / math.tan(0.5* math.radians(config['fov'])))\n",
    "cx,cy=slam.width*0.5,slam.height*0.5\n",
    "slam.calibration = Calibration(f,cx,cy)\n",
    "slam.calibration.bFixed = False "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "403cf0b8",
   "metadata": {},
   "source": [
    "Decide where to store aligned images"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "d101329b",
   "metadata": {},
   "outputs": [],
   "source": [
    "cache_dir=\"D:/tmp/datasets/male-aligned/aligned\"\n",
    "os.makedirs(cache_dir,exist_ok=True)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c17b8c34",
   "metadata": {},
   "source": [
    "Add cameras to the slam"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "3face681",
   "metadata": {},
   "outputs": [],
   "source": [
    "for id,filename in enumerate(filenames):\n",
    "    camera=Camera()\n",
    "    camera.id=id\n",
    "    camera.color = Color.random()\n",
    "    camera.filenames.append(filename)\n",
    "    slam.addCamera(camera)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9099bde6",
   "metadata": {},
   "source": [
    "Extract keypoints for each image"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "784c1aca",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Cached keypoints 0\n",
      "Cached keypoints 1\n",
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     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
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     ]
    }
   ],
   "source": [
    "extractor=ExtractKeyPoints(\n",
    "    config['min_num_keypoints'], \n",
    "    config['max_num_keypoints'], \n",
    "    config['anms'])\n",
    "\n",
    "# iterate for all cameras...\n",
    "for camera in slam.cameras:\n",
    "    \n",
    "    keypoint_filename = cache_dir+\"/keypoints/%04d\" % (camera.id,)\n",
    "    \n",
    "    # load cached kepoints\n",
    "    if slam.loadKeyPoints(camera, keypoint_filename):\n",
    "        print(\"Using cached keypoints\",camera.id)\n",
    "        continue\n",
    "\n",
    "    print(\"Generating keypoints\",camera.id)\n",
    "    R,G,B = LoadRawImage(camera.filenames[0])\n",
    "    A=GenerateAlphaRemovingBands(camera.id)\n",
    "    R[A==0],G[A==0],B[A==0]=0,0,0\n",
    "    RGB=InterleaveChannels([R,G,B])\n",
    "    \n",
    "    # energy:= a grayscaled image\n",
    "    energy=(0.3 * R + 0.59 * G + 0.11 * B).astype(np.uint8)\n",
    "    \n",
    "    # detect keypoints on a downsampled energy\n",
    "    energy=ResizeImage(energy, config['energy_size'])\n",
    "    (keypoints,descriptors)=extractor.doExtract(energy)\n",
    "    Assert(keypoints)\n",
    "    \n",
    "    # scaling factor from keypoints in the downscaled resolution to fullres\n",
    "    vs=slam.width/float(energy.shape[1])\n",
    "\n",
    "    # add keypoints to the camera\n",
    "    camera.keypoints.clear()\n",
    "    camera.keypoints.reserve(len(keypoints))\n",
    "    for keypoint in keypoints:\n",
    "        camera.keypoints.push_back(KeyPoint(vs*keypoint.pt[0], vs*keypoint.pt[1], keypoint.size, keypoint.angle, keypoint.response, keypoint.octave, keypoint.class_id))\n",
    "    camera.descriptors=Array.fromNumPy(descriptors,TargetDim=2) \n",
    "\n",
    "    # for future use (i.e. I won't recompute them from scratch)\n",
    "    slam.saveKeyPoints(camera,keypoint_filename)  "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e45f23bf",
   "metadata": {},
   "source": [
    "Add local images. A local camera is a nearby camera (an edge in the slam graph).\n",
    "In 3d two consecutive images are local each other."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "0bffb1b0",
   "metadata": {},
   "outputs": [],
   "source": [
    "for I in range(len(slam.cameras)-1):\n",
    "    camera1=slam.cameras[I+0]\n",
    "    camera2=slam.cameras[I+1]\n",
    "    camera1.addLocalCamera(camera2)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "882f38f7",
   "metadata": {},
   "source": [
    "Find  matches between local cameras"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "9cded1ea",
   "metadata": {
    "collapsed": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0/1 knnMatch(1301,1301) matches1(134) matches2(120) SymmetricCheck(72) nmatches(57) in 15 msec\n",
      "OK matches 0 1 57 OK\n",
      "1/2 knnMatch(1301,1301) matches1(194) matches2(189) SymmetricCheck(119) nmatches(95) in 13 msec\n",
      "OK matches 1 2 95 OK\n",
      "2/3 knnMatch(1301,1301) matches1(217) matches2(214) SymmetricCheck(154) nmatches(132) in 35 msec\n",
      "OK matches 2 3 132 OK\n",
      "3/4 knnMatch(1301,1301) matches1(208) matches2(229) SymmetricCheck(153) nmatches(130) in 14 msec\n",
      "OK matches 3 4 130 OK\n",
      "4/5 knnMatch(1301,1301) matches1(245) matches2(252) SymmetricCheck(179) nmatches(167) in 15 msec\n",
      "OK matches 4 5 167 OK\n",
      "5/6 knnMatch(1301,1301) matches1(351) matches2(355) SymmetricCheck(280) nmatches(269) in 18 msec\n",
      "OK matches 5 6 269 OK\n",
      "6/7 knnMatch(1301,1301) matches1(414) matches2(395) SymmetricCheck(320) nmatches(300) in 21 msec\n",
      "OK matches 6 7 300 OK\n",
      "7/8 knnMatch(1301,1301) matches1(396) matches2(402) SymmetricCheck(320) nmatches(305) in 19 msec\n",
      "OK matches 7 8 305 OK\n",
      "8/9 knnMatch(1301,1301) matches1(413) matches2(423) SymmetricCheck(346) nmatches(331) in 21 msec\n",
      "OK matches 8 9 331 OK\n",
      "9/10 knnMatch(1301,1301) matches1(437) matches2(425) SymmetricCheck(362) nmatches(310) in 22 msec\n",
      "OK matches 9 10 310 OK\n",
      "10/11 knnMatch(1301,1301) matches1(426) matches2(439) SymmetricCheck(347) nmatches(333) in 22 msec\n",
      "OK matches 10 11 333 OK\n",
      "11/12 knnMatch(1301,1301) matches1(403) matches2(400) SymmetricCheck(313) nmatches(261) in 20 msec\n",
      "OK matches 11 12 261 OK\n",
      "12/13 knnMatch(1301,1301) matches1(396) matches2(386) SymmetricCheck(317) nmatches(301) in 19 msec\n",
      "OK matches 12 13 301 OK\n",
      "13/14 knnMatch(1301,1301) matches1(363) matches2(372) SymmetricCheck(292) nmatches(258) in 19 msec\n",
      "OK matches 13 14 258 OK\n",
      "14/15 knnMatch(1301,1301) matches1(333) matches2(345) SymmetricCheck(268) nmatches(253) in 18 msec\n",
      "OK matches 14 15 253 OK\n",
      "15/16 knnMatch(1301,1301) matches1(355) matches2(338) SymmetricCheck(266) nmatches(224) in 19 msec\n",
      "OK matches 15 16 224 OK\n",
      "16/17 knnMatch(1301,1301) matches1(364) matches2(376) SymmetricCheck(293) nmatches(278) in 21 msec\n",
      "OK matches 16 17 278 OK\n",
      "17/18 knnMatch(1301,1301) matches1(337) matches2(343) SymmetricCheck(258) nmatches(213) in 19 msec\n",
      "OK matches 17 18 213 OK\n",
      "18/19 knnMatch(1301,1301) matches1(326) matches2(328) SymmetricCheck(246) nmatches(204) in 17 msec\n",
      "OK matches 18 19 204 OK\n",
      "19/20 knnMatch(1301,1301) matches1(346) matches2(336) SymmetricCheck(257) nmatches(240) in 18 msec\n",
      "OK matches 19 20 240 OK\n",
      "20/21 knnMatch(1301,1301) matches1(354) matches2(360) SymmetricCheck(279) nmatches(256) in 18 msec\n",
      "OK matches 20 21 256 OK\n",
      "21/22 knnMatch(1301,1301) matches1(348) matches2(330) SymmetricCheck(267) nmatches(238) in 18 msec\n",
      "OK matches 21 22 238 OK\n",
      "22/23 knnMatch(1301,1301) matches1(332) matches2(344) SymmetricCheck(260) nmatches(205) in 18 msec\n",
      "OK matches 22 23 205 OK\n",
      "23/24 knnMatch(1301,1301) matches1(355) matches2(351) SymmetricCheck(278) nmatches(225) in 19 msec\n",
      "OK matches 23 24 225 OK\n",
      "24/25 knnMatch(1301,1301) matches1(314) matches2(312) SymmetricCheck(251) nmatches(220) in 18 msec\n",
      "OK matches 24 25 220 OK\n",
      "25/26 knnMatch(1301,1301) matches1(358) matches2(360) SymmetricCheck(293) nmatches(277) in 19 msec\n",
      "OK matches 25 26 277 OK\n",
      "26/27 knnMatch(1301,1301) matches1(380) matches2(393) SymmetricCheck(311) nmatches(301) in 20 msec\n",
      "OK matches 26 27 301 OK\n",
      "27/28 knnMatch(1301,1301) matches1(335) matches2(351) SymmetricCheck(277) nmatches(239) in 18 msec\n",
      "OK matches 27 28 239 OK\n",
      "28/29 knnMatch(1301,1301) matches1(377) matches2(366) SymmetricCheck(292) nmatches(278) in 20 msec\n",
      "OK matches 28 29 278 OK\n",
      "29/30 knnMatch(1301,1301) matches1(343) matches2(352) SymmetricCheck(273) nmatches(219) in 19 msec\n",
      "OK matches 29 30 219 OK\n",
      "30/31 knnMatch(1301,1301) matches1(407) matches2(380) SymmetricCheck(314) nmatches(304) in 20 msec\n",
      "OK matches 30 31 304 OK\n",
      "31/32 knnMatch(1301,1301) matches1(424) matches2(427) SymmetricCheck(346) nmatches(332) in 21 msec\n",
      "OK matches 31 32 332 OK\n",
      "32/33 knnMatch(1301,1301) matches1(399) matches2(398) SymmetricCheck(328) nmatches(294) in 21 msec\n",
      "OK matches 32 33 294 OK\n",
      "33/34 knnMatch(1301,1301) matches1(383) matches2(363) SymmetricCheck(302) nmatches(291) in 19 msec\n",
      "OK matches 33 34 291 OK\n",
      "34/35 knnMatch(1301,1301) matches1(371) matches2(385) SymmetricCheck(303) nmatches(293) in 19 msec\n",
      "OK matches 34 35 293 OK\n",
      "35/36 knnMatch(1301,1301) matches1(386) matches2(393) SymmetricCheck(318) nmatches(287) in 19 msec\n",
      "OK matches 35 36 287 OK\n",
      "36/37 knnMatch(1301,1301) matches1(397) matches2(412) SymmetricCheck(329) nmatches(315) in 20 msec\n",
      "OK matches 36 37 315 OK\n",
      "37/38 knnMatch(1301,1301) matches1(415) matches2(404) SymmetricCheck(331) nmatches(309) in 20 msec\n",
      "OK matches 37 38 309 OK\n",
      "38/39 knnMatch(1301,1301) matches1(353) matches2(376) SymmetricCheck(296) nmatches(281) in 18 msec\n",
      "OK matches 38 39 281 OK\n",
      "39/40 knnMatch(1301,1301) matches1(390) matches2(407) SymmetricCheck(322) nmatches(295) in 20 msec\n",
      "OK matches 39 40 295 OK\n",
      "40/41 knnMatch(1301,1301) matches1(434) matches2(415) SymmetricCheck(351) nmatches(332) in 22 msec\n",
      "OK matches 40 41 332 OK\n",
      "41/42 knnMatch(1301,1301) matches1(410) matches2(416) SymmetricCheck(344) nmatches(324) in 21 msec\n",
      "OK matches 41 42 324 OK\n",
      "42/43 knnMatch(1301,1301) matches1(407) matches2(410) SymmetricCheck(346) nmatches(314) in 21 msec\n",
      "OK matches 42 43 314 OK\n",
      "43/44 knnMatch(1301,1301) matches1(410) matches2(383) SymmetricCheck(322) nmatches(306) in 21 msec\n",
      "OK matches 43 44 306 OK\n",
      "44/45 knnMatch(1301,1301) matches1(429) matches2(433) SymmetricCheck(354) nmatches(325) in 21 msec\n",
      "OK matches 44 45 325 OK\n",
      "45/46 knnMatch(1301,1301) matches1(425) matches2(426) SymmetricCheck(348) nmatches(279) in 22 msec\n",
      "OK matches 45 46 279 OK\n",
      "46/47 knnMatch(1301,1301) matches1(410) matches2(415) SymmetricCheck(339) nmatches(279) in 21 msec\n",
      "OK matches 46 47 279 OK\n",
      "47/48 knnMatch(1301,1301) matches1(434) matches2(449) SymmetricCheck(379) nmatches(366) in 22 msec\n",
      "OK matches 47 48 366 OK\n",
      "48/49 knnMatch(1301,1301) matches1(380) matches2(378) SymmetricCheck(309) nmatches(272) in 19 msec\n",
      "OK matches 48 49 272 OK\n",
      "49/50 knnMatch(1301,1301) matches1(404) matches2(399) SymmetricCheck(322) nmatches(306) in 21 msec\n",
      "OK matches 49 50 306 OK\n",
      "50/51 knnMatch(1301,1301) matches1(383) matches2(400) SymmetricCheck(323) nmatches(292) in 20 msec\n",
      "OK matches 50 51 292 OK\n",
      "51/52 knnMatch(1301,1301) matches1(413) matches2(385) SymmetricCheck(330) nmatches(321) in 20 msec\n",
      "OK matches 51 52 321 OK\n",
      "52/53 knnMatch(1301,1301) matches1(407) matches2(406) SymmetricCheck(333) nmatches(288) in 21 msec\n",
      "OK matches 52 53 288 OK\n",
      "53/54 knnMatch(1301,1301) matches1(432) matches2(426) SymmetricCheck(359) nmatches(350) in 22 msec\n",
      "OK matches 53 54 350 OK\n",
      "54/55 knnMatch(1301,1301) matches1(454) matches2(460) SymmetricCheck(373) nmatches(343) in 22 msec\n",
      "OK matches 54 55 343 OK\n",
      "55/56 knnMatch(1301,1301) matches1(393) matches2(398) SymmetricCheck(320) nmatches(279) in 20 msec\n",
      "OK matches 55 56 279 OK\n",
      "56/57 knnMatch(1301,1301) matches1(395) matches2(393) SymmetricCheck(331) nmatches(321) in 20 msec\n",
      "OK matches 56 57 321 OK\n",
      "57/58 knnMatch(1301,1301) matches1(436) matches2(426) SymmetricCheck(370) nmatches(344) in 23 msec\n",
      "OK matches 57 58 344 OK\n",
      "58/59 knnMatch(1301,1301) matches1(387) matches2(370) SymmetricCheck(306) nmatches(293) in 20 msec\n",
      "OK matches 58 59 293 OK\n",
      "59/60 knnMatch(1301,1301) matches1(386) matches2(423) SymmetricCheck(335) nmatches(312) in 22 msec\n",
      "OK matches 59 60 312 OK\n",
      "60/61 knnMatch(1301,1301) matches1(450) matches2(455) SymmetricCheck(378) nmatches(367) in 23 msec\n",
      "OK matches 60 61 367 OK\n",
      "61/62 knnMatch(1301,1301) matches1(456) matches2(452) SymmetricCheck(382) nmatches(362) in 24 msec\n",
      "OK matches 61 62 362 OK\n",
      "62/63 knnMatch(1301,1301) matches1(477) matches2(473) SymmetricCheck(397) nmatches(387) in 24 msec\n",
      "OK matches 62 63 387 OK\n",
      "63/64 knnMatch(1301,1301) matches1(483) matches2(482) SymmetricCheck(409) nmatches(392) in 24 msec\n",
      "OK matches 63 64 392 OK\n",
      "64/65 knnMatch(1301,1301) matches1(446) matches2(457) SymmetricCheck(378) nmatches(321) in 23 msec\n",
      "OK matches 64 65 321 OK\n",
      "65/66 knnMatch(1301,1301) matches1(437) matches2(454) SymmetricCheck(369) nmatches(319) in 23 msec\n",
      "OK matches 65 66 319 OK\n",
      "66/67 knnMatch(1301,1301) matches1(479) matches2(454) SymmetricCheck(392) nmatches(374) in 23 msec\n",
      "OK matches 66 67 374 OK\n",
      "67/68 knnMatch(1301,1301) matches1(453) matches2(434) SymmetricCheck(369) nmatches(313) in 22 msec\n",
      "OK matches 67 68 313 OK\n",
      "68/69 knnMatch(1301,1301) matches1(480) matches2(456) SymmetricCheck(389) nmatches(335) in 24 msec\n",
      "OK matches 68 69 335 OK\n",
      "69/70 knnMatch(1301,1301) matches1(475) matches2(460) SymmetricCheck(387) nmatches(356) in 24 msec\n",
      "OK matches 69 70 356 OK\n",
      "70/71 knnMatch(1301,1301) matches1(507) matches2(489) SymmetricCheck(430) nmatches(409) in 24 msec\n",
      "OK matches 70 71 409 OK\n",
      "71/72 knnMatch(1301,1301) matches1(463) matches2(483) SymmetricCheck(407) nmatches(394) in 23 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 71 72 394 OK\n",
      "72/73 knnMatch(1301,1301) matches1(513) matches2(491) SymmetricCheck(433) nmatches(413) in 26 msec\n",
      "OK matches 72 73 413 OK\n",
      "73/74 knnMatch(1301,1301) matches1(505) matches2(499) SymmetricCheck(436) nmatches(384) in 25 msec\n",
      "OK matches 73 74 384 OK\n",
      "74/75 knnMatch(1301,1301) matches1(485) matches2(477) SymmetricCheck(413) nmatches(394) in 24 msec\n",
      "OK matches 74 75 394 OK\n",
      "75/76 knnMatch(1301,1301) matches1(476) matches2(488) SymmetricCheck(413) nmatches(398) in 25 msec\n",
      "OK matches 75 76 398 OK\n",
      "76/77 knnMatch(1301,1301) matches1(483) matches2(488) SymmetricCheck(422) nmatches(390) in 23 msec\n",
      "OK matches 76 77 390 OK\n",
      "77/78 knnMatch(1301,1301) matches1(477) matches2(494) SymmetricCheck(417) nmatches(407) in 24 msec\n",
      "OK matches 77 78 407 OK\n",
      "78/79 knnMatch(1301,1301) matches1(441) matches2(458) SymmetricCheck(381) nmatches(367) in 23 msec\n",
      "OK matches 78 79 367 OK\n",
      "79/80 knnMatch(1301,1301) matches1(448) matches2(439) SymmetricCheck(366) nmatches(286) in 22 msec\n",
      "OK matches 79 80 286 OK\n",
      "80/81 knnMatch(1301,1301) matches1(463) matches2(449) SymmetricCheck(393) nmatches(315) in 22 msec\n",
      "OK matches 80 81 315 OK\n",
      "81/82 knnMatch(1301,1301) matches1(445) matches2(416) SymmetricCheck(367) nmatches(346) in 22 msec\n",
      "OK matches 81 82 346 OK\n",
      "82/83 knnMatch(1301,1301) matches1(410) matches2(419) SymmetricCheck(344) nmatches(332) in 20 msec\n",
      "OK matches 82 83 332 OK\n",
      "83/84 knnMatch(1301,1301) matches1(354) matches2(376) SymmetricCheck(305) nmatches(300) in 19 msec\n",
      "OK matches 83 84 300 OK\n",
      "84/85 knnMatch(1301,1301) matches1(410) matches2(409) SymmetricCheck(345) nmatches(315) in 21 msec\n",
      "OK matches 84 85 315 OK\n",
      "85/86 knnMatch(1301,1301) matches1(441) matches2(428) SymmetricCheck(358) nmatches(351) in 23 msec\n",
      "OK matches 85 86 351 OK\n",
      "86/87 knnMatch(1301,1301) matches1(379) matches2(378) SymmetricCheck(312) nmatches(305) in 19 msec\n",
      "OK matches 86 87 305 OK\n",
      "87/88 knnMatch(1301,1301) matches1(409) matches2(405) SymmetricCheck(331) nmatches(307) in 21 msec\n",
      "OK matches 87 88 307 OK\n",
      "88/89 knnMatch(1301,1301) matches1(382) matches2(368) SymmetricCheck(318) nmatches(257) in 19 msec\n",
      "OK matches 88 89 257 OK\n",
      "89/90 knnMatch(1301,1301) matches1(410) matches2(417) SymmetricCheck(340) nmatches(267) in 21 msec\n",
      "OK matches 89 90 267 OK\n",
      "90/91 knnMatch(1301,1301) matches1(454) matches2(461) SymmetricCheck(407) nmatches(375) in 24 msec\n",
      "OK matches 90 91 375 OK\n",
      "91/92 knnMatch(1301,1301) matches1(440) matches2(455) SymmetricCheck(387) nmatches(305) in 22 msec\n",
      "OK matches 91 92 305 OK\n",
      "92/93 knnMatch(1301,1301) matches1(437) matches2(428) SymmetricCheck(369) nmatches(358) in 22 msec\n",
      "OK matches 92 93 358 OK\n",
      "93/94 knnMatch(1301,1301) matches1(480) matches2(463) SymmetricCheck(400) nmatches(350) in 25 msec\n",
      "OK matches 93 94 350 OK\n",
      "94/95 knnMatch(1301,1301) matches1(438) matches2(444) SymmetricCheck(374) nmatches(360) in 24 msec\n",
      "OK matches 94 95 360 OK\n",
      "95/96 knnMatch(1301,1301) matches1(479) matches2(479) SymmetricCheck(411) nmatches(388) in 24 msec\n",
      "OK matches 95 96 388 OK\n",
      "96/97 knnMatch(1301,1301) matches1(498) matches2(511) SymmetricCheck(426) nmatches(415) in 26 msec\n",
      "OK matches 96 97 415 OK\n",
      "97/98 knnMatch(1301,1301) matches1(505) matches2(526) SymmetricCheck(438) nmatches(419) in 47 msec\n",
      "OK matches 97 98 419 OK\n",
      "98/99 knnMatch(1301,1301) matches1(514) matches2(512) SymmetricCheck(429) nmatches(401) in 27 msec\n",
      "OK matches 98 99 401 OK\n",
      "99/100 knnMatch(1301,1301) matches1(508) matches2(499) SymmetricCheck(425) nmatches(393) in 27 msec\n",
      "OK matches 99 100 393 OK\n",
      "100/101 knnMatch(1301,1301) matches1(489) matches2(498) SymmetricCheck(428) nmatches(412) in 25 msec\n",
      "OK matches 100 101 412 OK\n",
      "101/102 knnMatch(1301,1301) matches1(502) matches2(517) SymmetricCheck(431) nmatches(400) in 26 msec\n",
      "OK matches 101 102 400 OK\n",
      "102/103 knnMatch(1301,1301) matches1(479) matches2(467) SymmetricCheck(408) nmatches(380) in 24 msec\n",
      "OK matches 102 103 380 OK\n",
      "103/104 knnMatch(1301,1301) matches1(479) matches2(493) SymmetricCheck(407) nmatches(392) in 26 msec\n",
      "OK matches 103 104 392 OK\n",
      "104/105 knnMatch(1301,1301) matches1(508) matches2(509) SymmetricCheck(439) nmatches(409) in 26 msec\n",
      "OK matches 104 105 409 OK\n",
      "105/106 knnMatch(1301,1301) matches1(501) matches2(495) SymmetricCheck(422) nmatches(411) in 25 msec\n",
      "OK matches 105 106 411 OK\n",
      "106/107 knnMatch(1301,1301) matches1(512) matches2(502) SymmetricCheck(424) nmatches(409) in 25 msec\n",
      "OK matches 106 107 409 OK\n",
      "107/108 knnMatch(1301,1301) matches1(497) matches2(510) SymmetricCheck(433) nmatches(419) in 24 msec\n",
      "OK matches 107 108 419 OK\n",
      "108/109 knnMatch(1301,1301) matches1(506) matches2(511) SymmetricCheck(435) nmatches(397) in 25 msec\n",
      "OK matches 108 109 397 OK\n",
      "109/110 knnMatch(1301,1301) matches1(520) matches2(520) SymmetricCheck(450) nmatches(431) in 27 msec\n",
      "OK matches 109 110 431 OK\n",
      "110/111 knnMatch(1301,1301) matches1(504) matches2(513) SymmetricCheck(438) nmatches(422) in 26 msec\n",
      "OK matches 110 111 422 OK\n",
      "111/112 knnMatch(1301,1301) matches1(530) matches2(516) SymmetricCheck(442) nmatches(407) in 26 msec\n",
      "OK matches 111 112 407 OK\n",
      "112/113 knnMatch(1301,1301) matches1(486) matches2(490) SymmetricCheck(417) nmatches(409) in 24 msec\n",
      "OK matches 112 113 409 OK\n",
      "113/114 knnMatch(1301,1301) matches1(495) matches2(487) SymmetricCheck(425) nmatches(406) in 24 msec\n",
      "OK matches 113 114 406 OK\n",
      "114/115 knnMatch(1301,1301) matches1(482) matches2(506) SymmetricCheck(425) nmatches(383) in 24 msec\n",
      "OK matches 114 115 383 OK\n",
      "115/116 knnMatch(1301,1301) matches1(475) matches2(486) SymmetricCheck(415) nmatches(404) in 26 msec\n",
      "OK matches 115 116 404 OK\n",
      "116/117 knnMatch(1301,1301) matches1(460) matches2(458) SymmetricCheck(398) nmatches(355) in 24 msec\n",
      "OK matches 116 117 355 OK\n",
      "117/118 knnMatch(1301,1301) matches1(424) matches2(455) SymmetricCheck(376) nmatches(359) in 23 msec\n",
      "OK matches 117 118 359 OK\n",
      "118/119 knnMatch(1301,1301) matches1(439) matches2(438) SymmetricCheck(363) nmatches(319) in 23 msec\n",
      "OK matches 118 119 319 OK\n",
      "119/120 knnMatch(1301,1301) matches1(365) matches2(360) SymmetricCheck(281) nmatches(266) in 19 msec\n",
      "OK matches 119 120 266 OK\n",
      "120/121 knnMatch(1301,1301) matches1(379) matches2(384) SymmetricCheck(304) nmatches(253) in 20 msec\n",
      "OK matches 120 121 253 OK\n",
      "121/122 knnMatch(1301,1301) matches1(415) matches2(405) SymmetricCheck(342) nmatches(327) in 21 msec\n",
      "OK matches 121 122 327 OK\n",
      "122/123 knnMatch(1301,1301) matches1(373) matches2(366) SymmetricCheck(298) nmatches(286) in 19 msec\n",
      "OK matches 122 123 286 OK\n",
      "123/124 knnMatch(1301,1301) matches1(426) matches2(420) SymmetricCheck(355) nmatches(338) in 21 msec\n",
      "OK matches 123 124 338 OK\n",
      "124/125 knnMatch(1301,1301) matches1(395) matches2(393) SymmetricCheck(318) nmatches(267) in 20 msec\n",
      "OK matches 124 125 267 OK\n",
      "125/126 knnMatch(1301,1301) matches1(453) matches2(467) SymmetricCheck(389) nmatches(370) in 23 msec\n",
      "OK matches 125 126 370 OK\n",
      "126/127 knnMatch(1301,1301) matches1(400) matches2(390) SymmetricCheck(329) nmatches(312) in 20 msec\n",
      "OK matches 126 127 312 OK\n",
      "127/128 knnMatch(1301,1301) matches1(399) matches2(404) SymmetricCheck(337) nmatches(323) in 20 msec\n",
      "OK matches 127 128 323 OK\n",
      "128/129 knnMatch(1301,1301) matches1(402) matches2(386) SymmetricCheck(329) nmatches(246) in 21 msec\n",
      "OK matches 128 129 246 OK\n",
      "129/130 knnMatch(1301,1301) matches1(366) matches2(390) SymmetricCheck(314) nmatches(302) in 21 msec\n",
      "OK matches 129 130 302 OK\n",
      "130/131 knnMatch(1301,1301) matches1(366) matches2(372) SymmetricCheck(301) nmatches(276) in 20 msec\n",
      "OK matches 130 131 276 OK\n",
      "131/132 knnMatch(1301,1301) matches1(385) matches2(389) SymmetricCheck(337) nmatches(322) in 20 msec\n",
      "OK matches 131 132 322 OK\n",
      "132/133 knnMatch(1301,1301) matches1(357) matches2(363) SymmetricCheck(298) nmatches(255) in 19 msec\n",
      "OK matches 132 133 255 OK\n",
      "133/134 knnMatch(1301,1301) matches1(367) matches2(367) SymmetricCheck(306) nmatches(276) in 19 msec\n",
      "OK matches 133 134 276 OK\n",
      "134/135 knnMatch(1301,1301) matches1(368) matches2(363) SymmetricCheck(305) nmatches(252) in 19 msec\n",
      "OK matches 134 135 252 OK\n",
      "135/136 knnMatch(1301,1301) matches1(368) matches2(382) SymmetricCheck(317) nmatches(306) in 20 msec\n",
      "OK matches 135 136 306 OK\n",
      "136/137 knnMatch(1301,1301) matches1(365) matches2(358) SymmetricCheck(297) nmatches(264) in 20 msec\n",
      "OK matches 136 137 264 OK\n",
      "137/138 knnMatch(1301,1301) matches1(380) matches2(355) SymmetricCheck(302) nmatches(291) in 21 msec\n",
      "OK matches 137 138 291 OK\n",
      "138/139 knnMatch(1301,1301) matches1(431) matches2(422) SymmetricCheck(362) nmatches(346) in 22 msec\n",
      "OK matches 138 139 346 OK\n",
      "139/140 knnMatch(1301,1301) matches1(380) matches2(381) SymmetricCheck(327) nmatches(251) in 20 msec\n",
      "OK matches 139 140 251 OK\n",
      "140/141 knnMatch(1301,1301) matches1(383) matches2(386) SymmetricCheck(327) nmatches(313) in 45 msec\n",
      "OK matches 140 141 313 OK\n",
      "141/142 knnMatch(1301,1301) matches1(381) matches2(381) SymmetricCheck(313) nmatches(304) in 19 msec\n",
      "OK matches 141 142 304 OK\n",
      "142/143 knnMatch(1301,1301) matches1(373) matches2(385) SymmetricCheck(326) nmatches(316) in 20 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 142 143 316 OK\n",
      "143/144 knnMatch(1301,1301) matches1(371) matches2(362) SymmetricCheck(306) nmatches(295) in 19 msec\n",
      "OK matches 143 144 295 OK\n",
      "144/145 knnMatch(1301,1301) matches1(390) matches2(379) SymmetricCheck(325) nmatches(316) in 20 msec\n",
      "OK matches 144 145 316 OK\n",
      "145/146 knnMatch(1301,1301) matches1(384) matches2(368) SymmetricCheck(305) nmatches(295) in 19 msec\n",
      "OK matches 145 146 295 OK\n",
      "146/147 knnMatch(1301,1301) matches1(355) matches2(365) SymmetricCheck(302) nmatches(277) in 18 msec\n",
      "OK matches 146 147 277 OK\n",
      "147/148 knnMatch(1301,1301) matches1(382) matches2(360) SymmetricCheck(312) nmatches(299) in 20 msec\n",
      "OK matches 147 148 299 OK\n",
      "148/149 knnMatch(1301,1301) matches1(354) matches2(347) SymmetricCheck(298) nmatches(274) in 20 msec\n",
      "OK matches 148 149 274 OK\n",
      "149/150 knnMatch(1301,1301) matches1(336) matches2(353) SymmetricCheck(284) nmatches(244) in 18 msec\n",
      "OK matches 149 150 244 OK\n",
      "150/151 knnMatch(1301,1301) matches1(377) matches2(357) SymmetricCheck(290) nmatches(234) in 21 msec\n",
      "OK matches 150 151 234 OK\n",
      "151/152 knnMatch(1301,1301) matches1(359) matches2(369) SymmetricCheck(300) nmatches(277) in 20 msec\n",
      "OK matches 151 152 277 OK\n",
      "152/153 knnMatch(1301,1301) matches1(345) matches2(343) SymmetricCheck(279) nmatches(225) in 19 msec\n",
      "OK matches 152 153 225 OK\n",
      "153/154 knnMatch(1301,1301) matches1(307) matches2(316) SymmetricCheck(253) nmatches(241) in 17 msec\n",
      "OK matches 153 154 241 OK\n",
      "154/155 knnMatch(1301,1301) matches1(329) matches2(332) SymmetricCheck(256) nmatches(225) in 17 msec\n",
      "OK matches 154 155 225 OK\n",
      "155/156 knnMatch(1301,1301) matches1(367) matches2(357) SymmetricCheck(301) nmatches(288) in 19 msec\n",
      "OK matches 155 156 288 OK\n",
      "156/157 knnMatch(1301,1301) matches1(408) matches2(434) SymmetricCheck(351) nmatches(330) in 20 msec\n",
      "OK matches 156 157 330 OK\n",
      "157/158 knnMatch(1301,1301) matches1(442) matches2(439) SymmetricCheck(380) nmatches(365) in 22 msec\n",
      "OK matches 157 158 365 OK\n",
      "158/159 knnMatch(1301,1301) matches1(520) matches2(540) SymmetricCheck(453) nmatches(428) in 27 msec\n",
      "OK matches 158 159 428 OK\n",
      "159/160 knnMatch(1301,1301) matches1(480) matches2(509) SymmetricCheck(415) nmatches(407) in 24 msec\n",
      "OK matches 159 160 407 OK\n",
      "160/161 knnMatch(1301,1301) matches1(580) matches2(566) SymmetricCheck(508) nmatches(461) in 29 msec\n",
      "OK matches 160 161 461 OK\n",
      "161/162 knnMatch(1301,1301) matches1(595) matches2(606) SymmetricCheck(530) nmatches(481) in 31 msec\n",
      "OK matches 161 162 481 OK\n",
      "162/163 knnMatch(1301,1301) matches1(634) matches2(635) SymmetricCheck(564) nmatches(557) in 32 msec\n",
      "OK matches 162 163 557 OK\n",
      "163/164 knnMatch(1301,1301) matches1(623) matches2(616) SymmetricCheck(550) nmatches(476) in 31 msec\n",
      "OK matches 163 164 476 OK\n",
      "164/165 knnMatch(1301,1301) matches1(594) matches2(618) SymmetricCheck(535) nmatches(523) in 32 msec\n",
      "OK matches 164 165 523 OK\n",
      "165/166 knnMatch(1301,1301) matches1(614) matches2(616) SymmetricCheck(542) nmatches(531) in 31 msec\n",
      "OK matches 165 166 531 OK\n",
      "166/167 knnMatch(1301,1301) matches1(602) matches2(597) SymmetricCheck(518) nmatches(423) in 32 msec\n",
      "OK matches 166 167 423 OK\n",
      "167/168 knnMatch(1301,1301) matches1(625) matches2(650) SymmetricCheck(562) nmatches(521) in 31 msec\n",
      "OK matches 167 168 521 OK\n",
      "168/169 knnMatch(1301,1301) matches1(634) matches2(650) SymmetricCheck(567) nmatches(488) in 32 msec\n",
      "OK matches 168 169 488 OK\n",
      "169/170 knnMatch(1301,1301) matches1(635) matches2(631) SymmetricCheck(555) nmatches(525) in 32 msec\n",
      "OK matches 169 170 525 OK\n",
      "170/171 knnMatch(1301,1301) matches1(667) matches2(661) SymmetricCheck(599) nmatches(515) in 34 msec\n",
      "OK matches 170 171 515 OK\n",
      "171/172 knnMatch(1301,1301) matches1(650) matches2(631) SymmetricCheck(557) nmatches(501) in 32 msec\n",
      "OK matches 171 172 501 OK\n",
      "172/173 knnMatch(1301,1301) matches1(671) matches2(676) SymmetricCheck(593) nmatches(586) in 35 msec\n",
      "OK matches 172 173 586 OK\n",
      "173/174 knnMatch(1301,1301) matches1(622) matches2(629) SymmetricCheck(552) nmatches(481) in 33 msec\n",
      "OK matches 173 174 481 OK\n",
      "174/175 knnMatch(1301,1301) matches1(648) matches2(644) SymmetricCheck(565) nmatches(445) in 34 msec\n",
      "OK matches 174 175 445 OK\n",
      "175/176 knnMatch(1301,1301) matches1(634) matches2(643) SymmetricCheck(564) nmatches(509) in 32 msec\n",
      "OK matches 175 176 509 OK\n",
      "176/177 knnMatch(1301,1301) matches1(622) matches2(621) SymmetricCheck(552) nmatches(538) in 32 msec\n",
      "OK matches 176 177 538 OK\n",
      "177/178 knnMatch(1301,1301) matches1(639) matches2(635) SymmetricCheck(565) nmatches(551) in 32 msec\n",
      "OK matches 177 178 551 OK\n",
      "178/179 knnMatch(1301,1301) matches1(617) matches2(603) SymmetricCheck(545) nmatches(516) in 32 msec\n",
      "OK matches 178 179 516 OK\n",
      "179/180 knnMatch(1301,1301) matches1(645) matches2(663) SymmetricCheck(573) nmatches(561) in 34 msec\n",
      "OK matches 179 180 561 OK\n",
      "180/181 knnMatch(1301,1301) matches1(600) matches2(593) SymmetricCheck(513) nmatches(467) in 29 msec\n",
      "OK matches 180 181 467 OK\n",
      "181/182 knnMatch(1301,1301) matches1(601) matches2(605) SymmetricCheck(532) nmatches(516) in 30 msec\n",
      "OK matches 181 182 516 OK\n",
      "182/183 knnMatch(1301,1301) matches1(641) matches2(639) SymmetricCheck(557) nmatches(464) in 32 msec\n",
      "OK matches 182 183 464 OK\n",
      "183/184 knnMatch(1301,1301) matches1(617) matches2(600) SymmetricCheck(530) nmatches(519) in 33 msec\n",
      "OK matches 183 184 519 OK\n",
      "184/185 knnMatch(1301,1301) matches1(620) matches2(633) SymmetricCheck(565) nmatches(550) in 33 msec\n",
      "OK matches 184 185 550 OK\n",
      "185/186 knnMatch(1301,1301) matches1(592) matches2(601) SymmetricCheck(523) nmatches(507) in 29 msec\n",
      "OK matches 185 186 507 OK\n",
      "186/187 knnMatch(1301,1301) matches1(605) matches2(622) SymmetricCheck(543) nmatches(493) in 31 msec\n",
      "OK matches 186 187 493 OK\n",
      "187/188 knnMatch(1301,1301) matches1(634) matches2(641) SymmetricCheck(564) nmatches(552) in 32 msec\n",
      "OK matches 187 188 552 OK\n",
      "188/189 knnMatch(1301,1301) matches1(620) matches2(618) SymmetricCheck(539) nmatches(446) in 57 msec\n",
      "OK matches 188 189 446 OK\n",
      "189/190 knnMatch(1301,1301) matches1(620) matches2(617) SymmetricCheck(538) nmatches(487) in 31 msec\n",
      "OK matches 189 190 487 OK\n",
      "190/191 knnMatch(1301,1301) matches1(638) matches2(646) SymmetricCheck(557) nmatches(542) in 34 msec\n",
      "OK matches 190 191 542 OK\n",
      "191/192 knnMatch(1301,1301) matches1(644) matches2(636) SymmetricCheck(562) nmatches(551) in 36 msec\n",
      "OK matches 191 192 551 OK\n",
      "192/193 knnMatch(1301,1301) matches1(594) matches2(603) SymmetricCheck(515) nmatches(468) in 31 msec\n",
      "OK matches 192 193 468 OK\n",
      "193/194 knnMatch(1301,1301) matches1(641) matches2(646) SymmetricCheck(557) nmatches(538) in 34 msec\n",
      "OK matches 193 194 538 OK\n",
      "194/195 knnMatch(1301,1301) matches1(603) matches2(596) SymmetricCheck(523) nmatches(506) in 35 msec\n",
      "OK matches 194 195 506 OK\n",
      "195/196 knnMatch(1301,1301) matches1(635) matches2(632) SymmetricCheck(563) nmatches(545) in 38 msec\n",
      "OK matches 195 196 545 OK\n",
      "196/197 knnMatch(1301,1301) matches1(647) matches2(640) SymmetricCheck(573) nmatches(495) in 38 msec\n",
      "OK matches 196 197 495 OK\n",
      "197/198 knnMatch(1301,1301) matches1(649) matches2(650) SymmetricCheck(566) nmatches(532) in 37 msec\n",
      "OK matches 197 198 532 OK\n",
      "198/199 knnMatch(1301,1301) matches1(619) matches2(631) SymmetricCheck(548) nmatches(490) in 33 msec\n",
      "OK matches 198 199 490 OK\n",
      "199/200 knnMatch(1301,1301) matches1(637) matches2(619) SymmetricCheck(540) nmatches(529) in 33 msec\n",
      "OK matches 199 200 529 OK\n",
      "200/201 knnMatch(1301,1301) matches1(633) matches2(640) SymmetricCheck(558) nmatches(504) in 32 msec\n",
      "OK matches 200 201 504 OK\n",
      "201/202 knnMatch(1301,1301) matches1(610) matches2(630) SymmetricCheck(525) nmatches(514) in 31 msec\n",
      "OK matches 201 202 514 OK\n",
      "202/203 knnMatch(1301,1301) matches1(601) matches2(594) SymmetricCheck(518) nmatches(503) in 30 msec\n",
      "OK matches 202 203 503 OK\n",
      "203/204 knnMatch(1301,1301) matches1(594) matches2(595) SymmetricCheck(532) nmatches(459) in 31 msec\n",
      "OK matches 203 204 459 OK\n",
      "204/205 knnMatch(1301,1301) matches1(623) matches2(621) SymmetricCheck(543) nmatches(516) in 31 msec\n",
      "OK matches 204 205 516 OK\n",
      "205/206 knnMatch(1301,1301) matches1(614) matches2(627) SymmetricCheck(546) nmatches(530) in 31 msec\n",
      "OK matches 205 206 530 OK\n",
      "206/207 knnMatch(1301,1301) matches1(634) matches2(622) SymmetricCheck(562) nmatches(552) in 34 msec\n",
      "OK matches 206 207 552 OK\n",
      "207/208 knnMatch(1301,1301) matches1(634) matches2(616) SymmetricCheck(550) nmatches(539) in 31 msec\n",
      "OK matches 207 208 539 OK\n",
      "208/209 knnMatch(1301,1301) matches1(643) matches2(654) SymmetricCheck(572) nmatches(558) in 32 msec\n",
      "OK matches 208 209 558 OK\n",
      "209/210 knnMatch(1301,1301) matches1(630) matches2(637) SymmetricCheck(551) nmatches(540) in 32 msec\n",
      "OK matches 209 210 540 OK\n",
      "210/211 knnMatch(1301,1301) matches1(641) matches2(648) SymmetricCheck(565) nmatches(528) in 33 msec\n",
      "OK matches 210 211 528 OK\n",
      "211/212 knnMatch(1301,1301) matches1(620) matches2(637) SymmetricCheck(561) nmatches(487) in 31 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 211 212 487 OK\n",
      "212/213 knnMatch(1301,1301) matches1(645) matches2(633) SymmetricCheck(563) nmatches(557) in 35 msec\n",
      "OK matches 212 213 557 OK\n",
      "213/214 knnMatch(1301,1301) matches1(640) matches2(616) SymmetricCheck(563) nmatches(485) in 33 msec\n",
      "OK matches 213 214 485 OK\n",
      "214/215 knnMatch(1301,1301) matches1(594) matches2(597) SymmetricCheck(532) nmatches(505) in 29 msec\n",
      "OK matches 214 215 505 OK\n",
      "215/216 knnMatch(1301,1301) matches1(607) matches2(618) SymmetricCheck(539) nmatches(527) in 31 msec\n",
      "OK matches 215 216 527 OK\n",
      "216/217 knnMatch(1301,1301) matches1(621) matches2(619) SymmetricCheck(532) nmatches(525) in 31 msec\n",
      "OK matches 216 217 525 OK\n",
      "217/218 knnMatch(1301,1301) matches1(596) matches2(591) SymmetricCheck(511) nmatches(505) in 29 msec\n",
      "OK matches 217 218 505 OK\n",
      "218/219 knnMatch(1301,1301) matches1(558) matches2(568) SymmetricCheck(483) nmatches(472) in 28 msec\n",
      "OK matches 218 219 472 OK\n",
      "219/220 knnMatch(1301,1301) matches1(560) matches2(531) SymmetricCheck(469) nmatches(460) in 26 msec\n",
      "OK matches 219 220 460 OK\n",
      "220/221 knnMatch(1301,1301) matches1(532) matches2(536) SymmetricCheck(460) nmatches(439) in 26 msec\n",
      "OK matches 220 221 439 OK\n",
      "221/222 knnMatch(1301,1301) matches1(548) matches2(560) SymmetricCheck(469) nmatches(460) in 27 msec\n",
      "OK matches 221 222 460 OK\n",
      "222/223 knnMatch(1301,1301) matches1(555) matches2(562) SymmetricCheck(477) nmatches(470) in 27 msec\n",
      "OK matches 222 223 470 OK\n",
      "223/224 knnMatch(1301,1301) matches1(590) matches2(598) SymmetricCheck(512) nmatches(479) in 30 msec\n",
      "OK matches 223 224 479 OK\n",
      "224/225 knnMatch(1301,1301) matches1(530) matches2(509) SymmetricCheck(441) nmatches(421) in 25 msec\n",
      "OK matches 224 225 421 OK\n",
      "225/226 knnMatch(1301,1301) matches1(547) matches2(575) SymmetricCheck(480) nmatches(471) in 27 msec\n",
      "OK matches 225 226 471 OK\n",
      "226/227 knnMatch(1301,1301) matches1(594) matches2(601) SymmetricCheck(510) nmatches(461) in 32 msec\n",
      "OK matches 226 227 461 OK\n",
      "227/228 knnMatch(1301,1301) matches1(587) matches2(591) SymmetricCheck(511) nmatches(498) in 31 msec\n",
      "OK matches 227 228 498 OK\n",
      "228/229 knnMatch(1301,1301) matches1(611) matches2(587) SymmetricCheck(523) nmatches(498) in 30 msec\n",
      "OK matches 228 229 498 OK\n",
      "229/230 knnMatch(1301,1301) matches1(516) matches2(510) SymmetricCheck(426) nmatches(415) in 27 msec\n",
      "OK matches 229 230 415 OK\n",
      "230/231 knnMatch(1301,1301) matches1(549) matches2(561) SymmetricCheck(469) nmatches(440) in 28 msec\n",
      "OK matches 230 231 440 OK\n",
      "231/232 knnMatch(1301,1301) matches1(561) matches2(558) SymmetricCheck(475) nmatches(449) in 27 msec\n",
      "OK matches 231 232 449 OK\n",
      "232/233 knnMatch(1301,1301) matches1(563) matches2(571) SymmetricCheck(480) nmatches(421) in 29 msec\n",
      "OK matches 232 233 421 OK\n",
      "233/234 knnMatch(1301,1301) matches1(593) matches2(609) SymmetricCheck(519) nmatches(454) in 32 msec\n",
      "OK matches 233 234 454 OK\n",
      "234/235 knnMatch(1301,1301) matches1(561) matches2(562) SymmetricCheck(484) nmatches(371) in 29 msec\n",
      "OK matches 234 235 371 OK\n",
      "235/236 knnMatch(1301,1301) matches1(572) matches2(564) SymmetricCheck(477) nmatches(389) in 29 msec\n",
      "OK matches 235 236 389 OK\n",
      "236/237 knnMatch(1301,1301) matches1(585) matches2(585) SymmetricCheck(492) nmatches(414) in 51 msec\n",
      "OK matches 236 237 414 OK\n",
      "237/238 knnMatch(1301,1301) matches1(571) matches2(571) SymmetricCheck(490) nmatches(478) in 30 msec\n",
      "OK matches 237 238 478 OK\n",
      "238/239 knnMatch(1301,1301) matches1(581) matches2(586) SymmetricCheck(494) nmatches(477) in 31 msec\n",
      "OK matches 238 239 477 OK\n",
      "239/240 knnMatch(1301,1301) matches1(542) matches2(558) SymmetricCheck(466) nmatches(433) in 29 msec\n",
      "OK matches 239 240 433 OK\n",
      "240/241 knnMatch(1301,1301) matches1(560) matches2(555) SymmetricCheck(459) nmatches(441) in 32 msec\n",
      "OK matches 240 241 441 OK\n",
      "241/242 knnMatch(1301,1301) matches1(585) matches2(568) SymmetricCheck(482) nmatches(455) in 32 msec\n",
      "OK matches 241 242 455 OK\n",
      "242/243 knnMatch(1301,1301) matches1(539) matches2(564) SymmetricCheck(465) nmatches(424) in 28 msec\n",
      "OK matches 242 243 424 OK\n",
      "243/244 knnMatch(1301,1301) matches1(590) matches2(577) SymmetricCheck(487) nmatches(406) in 31 msec\n",
      "OK matches 243 244 406 OK\n",
      "244/245 knnMatch(1301,1301) matches1(538) matches2(553) SymmetricCheck(467) nmatches(439) in 27 msec\n",
      "OK matches 244 245 439 OK\n",
      "245/246 knnMatch(1301,1301) matches1(538) matches2(532) SymmetricCheck(443) nmatches(421) in 29 msec\n",
      "OK matches 245 246 421 OK\n",
      "246/247 knnMatch(1301,1301) matches1(528) matches2(557) SymmetricCheck(464) nmatches(380) in 27 msec\n",
      "OK matches 246 247 380 OK\n",
      "247/248 knnMatch(1301,1301) matches1(543) matches2(554) SymmetricCheck(458) nmatches(447) in 27 msec\n",
      "OK matches 247 248 447 OK\n",
      "248/249 knnMatch(1301,1301) matches1(539) matches2(524) SymmetricCheck(440) nmatches(407) in 27 msec\n",
      "OK matches 248 249 407 OK\n",
      "249/250 knnMatch(1301,1301) matches1(549) matches2(569) SymmetricCheck(469) nmatches(454) in 28 msec\n",
      "OK matches 249 250 454 OK\n",
      "250/251 knnMatch(1301,1301) matches1(520) matches2(519) SymmetricCheck(425) nmatches(410) in 28 msec\n",
      "OK matches 250 251 410 OK\n",
      "251/252 knnMatch(1301,1301) matches1(433) matches2(438) SymmetricCheck(333) nmatches(288) in 23 msec\n",
      "OK matches 251 252 288 OK\n",
      "252/253 knnMatch(1301,1301) matches1(504) matches2(505) SymmetricCheck(417) nmatches(383) in 25 msec\n",
      "OK matches 252 253 383 OK\n",
      "253/254 knnMatch(1301,1301) matches1(571) matches2(575) SymmetricCheck(487) nmatches(438) in 29 msec\n",
      "OK matches 253 254 438 OK\n",
      "254/255 knnMatch(1301,1301) matches1(567) matches2(578) SymmetricCheck(481) nmatches(469) in 31 msec\n",
      "OK matches 254 255 469 OK\n",
      "255/256 knnMatch(1301,1301) matches1(577) matches2(578) SymmetricCheck(479) nmatches(466) in 32 msec\n",
      "OK matches 255 256 466 OK\n",
      "256/257 knnMatch(1301,1301) matches1(566) matches2(588) SymmetricCheck(483) nmatches(432) in 30 msec\n",
      "OK matches 256 257 432 OK\n",
      "257/258 knnMatch(1301,1301) matches1(561) matches2(544) SymmetricCheck(459) nmatches(382) in 30 msec\n",
      "OK matches 257 258 382 OK\n",
      "258/259 knnMatch(1301,1301) matches1(562) matches2(577) SymmetricCheck(470) nmatches(367) in 30 msec\n",
      "OK matches 258 259 367 OK\n",
      "259/260 knnMatch(1301,1301) matches1(584) matches2(562) SymmetricCheck(470) nmatches(452) in 32 msec\n",
      "OK matches 259 260 452 OK\n",
      "260/261 knnMatch(1301,1301) matches1(568) matches2(581) SymmetricCheck(486) nmatches(469) in 29 msec\n",
      "OK matches 260 261 469 OK\n",
      "261/262 knnMatch(1301,1301) matches1(592) matches2(597) SymmetricCheck(492) nmatches(422) in 32 msec\n",
      "OK matches 261 262 422 OK\n",
      "262/263 knnMatch(1301,1301) matches1(571) matches2(563) SymmetricCheck(464) nmatches(445) in 31 msec\n",
      "OK matches 262 263 445 OK\n",
      "263/264 knnMatch(1301,1301) matches1(556) matches2(545) SymmetricCheck(457) nmatches(412) in 28 msec\n",
      "OK matches 263 264 412 OK\n",
      "264/265 knnMatch(1301,1301) matches1(530) matches2(538) SymmetricCheck(452) nmatches(426) in 26 msec\n",
      "OK matches 264 265 426 OK\n",
      "265/266 knnMatch(1301,1301) matches1(579) matches2(570) SymmetricCheck(491) nmatches(475) in 29 msec\n",
      "OK matches 265 266 475 OK\n",
      "266/267 knnMatch(1301,1301) matches1(575) matches2(576) SymmetricCheck(470) nmatches(436) in 30 msec\n",
      "OK matches 266 267 436 OK\n",
      "267/268 knnMatch(1301,1301) matches1(533) matches2(543) SymmetricCheck(444) nmatches(403) in 27 msec\n",
      "OK matches 267 268 403 OK\n",
      "268/269 knnMatch(1301,1301) matches1(549) matches2(555) SymmetricCheck(463) nmatches(414) in 28 msec\n",
      "OK matches 268 269 414 OK\n",
      "269/270 knnMatch(1301,1301) matches1(571) matches2(568) SymmetricCheck(483) nmatches(467) in 30 msec\n",
      "OK matches 269 270 467 OK\n",
      "270/271 knnMatch(1301,1301) matches1(594) matches2(577) SymmetricCheck(500) nmatches(485) in 29 msec\n",
      "OK matches 270 271 485 OK\n",
      "271/272 knnMatch(1301,1301) matches1(566) matches2(577) SymmetricCheck(496) nmatches(477) in 29 msec\n",
      "OK matches 271 272 477 OK\n",
      "272/273 knnMatch(1301,1301) matches1(533) matches2(561) SymmetricCheck(462) nmatches(400) in 28 msec\n",
      "OK matches 272 273 400 OK\n",
      "273/274 knnMatch(1301,1301) matches1(542) matches2(555) SymmetricCheck(453) nmatches(383) in 27 msec\n",
      "OK matches 273 274 383 OK\n",
      "274/275 knnMatch(1301,1301) matches1(544) matches2(544) SymmetricCheck(451) nmatches(418) in 29 msec\n",
      "OK matches 274 275 418 OK\n",
      "275/276 knnMatch(1301,1301) matches1(591) matches2(589) SymmetricCheck(510) nmatches(454) in 33 msec\n",
      "OK matches 275 276 454 OK\n",
      "276/277 knnMatch(1301,1301) matches1(569) matches2(580) SymmetricCheck(494) nmatches(469) in 28 msec\n",
      "OK matches 276 277 469 OK\n",
      "277/278 knnMatch(1301,1301) matches1(581) matches2(571) SymmetricCheck(497) nmatches(475) in 32 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 277 278 475 OK\n",
      "278/279 knnMatch(1301,1301) matches1(569) matches2(581) SymmetricCheck(489) nmatches(402) in 30 msec\n",
      "OK matches 278 279 402 OK\n",
      "279/280 knnMatch(1301,1301) matches1(578) matches2(562) SymmetricCheck(492) nmatches(425) in 28 msec\n",
      "OK matches 279 280 425 OK\n",
      "280/281 knnMatch(1301,1301) matches1(596) matches2(605) SymmetricCheck(519) nmatches(484) in 34 msec\n",
      "OK matches 280 281 484 OK\n",
      "281/282 knnMatch(1301,1301) matches1(592) matches2(594) SymmetricCheck(507) nmatches(492) in 32 msec\n",
      "OK matches 281 282 492 OK\n",
      "282/283 knnMatch(1301,1301) matches1(545) matches2(541) SymmetricCheck(471) nmatches(435) in 27 msec\n",
      "OK matches 282 283 435 OK\n",
      "283/284 knnMatch(1301,1301) matches1(585) matches2(591) SymmetricCheck(515) nmatches(458) in 30 msec\n",
      "OK matches 283 284 458 OK\n",
      "284/285 knnMatch(1301,1301) matches1(592) matches2(593) SymmetricCheck(505) nmatches(487) in 51 msec\n",
      "OK matches 284 285 487 OK\n",
      "285/286 knnMatch(1301,1301) matches1(587) matches2(592) SymmetricCheck(513) nmatches(495) in 30 msec\n",
      "OK matches 285 286 495 OK\n",
      "286/287 knnMatch(1301,1301) matches1(589) matches2(604) SymmetricCheck(510) nmatches(479) in 30 msec\n",
      "OK matches 286 287 479 OK\n",
      "287/288 knnMatch(1301,1301) matches1(600) matches2(615) SymmetricCheck(529) nmatches(513) in 31 msec\n",
      "OK matches 287 288 513 OK\n",
      "288/289 knnMatch(1301,1301) matches1(573) matches2(576) SymmetricCheck(492) nmatches(442) in 31 msec\n",
      "OK matches 288 289 442 OK\n",
      "289/290 knnMatch(1301,1301) matches1(611) matches2(611) SymmetricCheck(536) nmatches(524) in 31 msec\n",
      "OK matches 289 290 524 OK\n",
      "290/291 knnMatch(1301,1301) matches1(577) matches2(578) SymmetricCheck(503) nmatches(467) in 28 msec\n",
      "OK matches 290 291 467 OK\n",
      "291/292 knnMatch(1301,1301) matches1(591) matches2(566) SymmetricCheck(510) nmatches(454) in 29 msec\n",
      "OK matches 291 292 454 OK\n",
      "292/293 knnMatch(1301,1301) matches1(546) matches2(546) SymmetricCheck(477) nmatches(440) in 27 msec\n",
      "OK matches 292 293 440 OK\n",
      "293/294 knnMatch(1301,1301) matches1(534) matches2(540) SymmetricCheck(472) nmatches(437) in 26 msec\n",
      "OK matches 293 294 437 OK\n",
      "294/295 knnMatch(1301,1301) matches1(550) matches2(559) SymmetricCheck(482) nmatches(427) in 29 msec\n",
      "OK matches 294 295 427 OK\n",
      "295/296 knnMatch(1301,1301) matches1(607) matches2(609) SymmetricCheck(531) nmatches(510) in 30 msec\n",
      "OK matches 295 296 510 OK\n",
      "296/297 knnMatch(1301,1301) matches1(588) matches2(584) SymmetricCheck(513) nmatches(501) in 29 msec\n",
      "OK matches 296 297 501 OK\n",
      "297/298 knnMatch(1301,1301) matches1(611) matches2(609) SymmetricCheck(541) nmatches(524) in 30 msec\n",
      "OK matches 297 298 524 OK\n",
      "298/299 knnMatch(1301,1301) matches1(571) matches2(555) SymmetricCheck(502) nmatches(445) in 28 msec\n",
      "OK matches 298 299 445 OK\n",
      "299/300 knnMatch(1301,1301) matches1(558) matches2(569) SymmetricCheck(499) nmatches(478) in 28 msec\n",
      "OK matches 299 300 478 OK\n",
      "300/301 knnMatch(1301,1301) matches1(546) matches2(540) SymmetricCheck(475) nmatches(467) in 27 msec\n",
      "OK matches 300 301 467 OK\n",
      "301/302 knnMatch(1301,1301) matches1(560) matches2(554) SymmetricCheck(489) nmatches(387) in 30 msec\n",
      "OK matches 301 302 387 OK\n",
      "302/303 knnMatch(1301,1301) matches1(576) matches2(571) SymmetricCheck(506) nmatches(493) in 29 msec\n",
      "OK matches 302 303 493 OK\n",
      "303/304 knnMatch(1301,1301) matches1(571) matches2(596) SymmetricCheck(519) nmatches(504) in 32 msec\n",
      "OK matches 303 304 504 OK\n",
      "304/305 knnMatch(1301,1301) matches1(565) matches2(567) SymmetricCheck(489) nmatches(414) in 29 msec\n",
      "OK matches 304 305 414 OK\n",
      "305/306 knnMatch(1301,1301) matches1(580) matches2(573) SymmetricCheck(508) nmatches(460) in 29 msec\n",
      "OK matches 305 306 460 OK\n",
      "306/307 knnMatch(1301,1301) matches1(606) matches2(609) SymmetricCheck(536) nmatches(516) in 32 msec\n",
      "OK matches 306 307 516 OK\n",
      "307/308 knnMatch(1301,1301) matches1(581) matches2(598) SymmetricCheck(515) nmatches(447) in 30 msec\n",
      "OK matches 307 308 447 OK\n",
      "308/309 knnMatch(1301,1301) matches1(589) matches2(593) SymmetricCheck(521) nmatches(507) in 29 msec\n",
      "OK matches 308 309 507 OK\n",
      "309/310 knnMatch(1301,1301) matches1(582) matches2(574) SymmetricCheck(498) nmatches(482) in 29 msec\n",
      "OK matches 309 310 482 OK\n",
      "310/311 knnMatch(1301,1301) matches1(591) matches2(596) SymmetricCheck(514) nmatches(466) in 29 msec\n",
      "OK matches 310 311 466 OK\n",
      "311/312 knnMatch(1301,1301) matches1(574) matches2(549) SymmetricCheck(486) nmatches(458) in 31 msec\n",
      "OK matches 311 312 458 OK\n",
      "312/313 knnMatch(1301,1301) matches1(571) matches2(583) SymmetricCheck(507) nmatches(481) in 30 msec\n",
      "OK matches 312 313 481 OK\n",
      "313/314 knnMatch(1301,1301) matches1(595) matches2(603) SymmetricCheck(537) nmatches(523) in 31 msec\n",
      "OK matches 313 314 523 OK\n",
      "314/315 knnMatch(1301,1301) matches1(555) matches2(556) SymmetricCheck(479) nmatches(464) in 28 msec\n",
      "OK matches 314 315 464 OK\n",
      "315/316 knnMatch(1301,1301) matches1(612) matches2(624) SymmetricCheck(543) nmatches(506) in 31 msec\n",
      "OK matches 315 316 506 OK\n",
      "316/317 knnMatch(1301,1301) matches1(597) matches2(591) SymmetricCheck(521) nmatches(480) in 31 msec\n",
      "OK matches 316 317 480 OK\n",
      "317/318 knnMatch(1301,1301) matches1(609) matches2(610) SymmetricCheck(545) nmatches(530) in 33 msec\n",
      "OK matches 317 318 530 OK\n",
      "318/319 knnMatch(1301,1301) matches1(582) matches2(588) SymmetricCheck(510) nmatches(495) in 31 msec\n",
      "OK matches 318 319 495 OK\n",
      "319/320 knnMatch(1301,1301) matches1(597) matches2(601) SymmetricCheck(527) nmatches(512) in 31 msec\n",
      "OK matches 319 320 512 OK\n",
      "320/321 knnMatch(1301,1301) matches1(592) matches2(585) SymmetricCheck(527) nmatches(513) in 29 msec\n",
      "OK matches 320 321 513 OK\n",
      "321/322 knnMatch(1301,1301) matches1(626) matches2(623) SymmetricCheck(555) nmatches(495) in 32 msec\n",
      "OK matches 321 322 495 OK\n",
      "322/323 knnMatch(1301,1301) matches1(565) matches2(571) SymmetricCheck(486) nmatches(469) in 29 msec\n",
      "OK matches 322 323 469 OK\n",
      "323/324 knnMatch(1301,1301) matches1(589) matches2(604) SymmetricCheck(525) nmatches(505) in 31 msec\n",
      "OK matches 323 324 505 OK\n",
      "324/325 knnMatch(1301,1301) matches1(619) matches2(621) SymmetricCheck(556) nmatches(519) in 32 msec\n",
      "OK matches 324 325 519 OK\n",
      "325/326 knnMatch(1301,1301) matches1(622) matches2(607) SymmetricCheck(545) nmatches(478) in 31 msec\n",
      "OK matches 325 326 478 OK\n",
      "326/327 knnMatch(1301,1301) matches1(574) matches2(576) SymmetricCheck(510) nmatches(500) in 30 msec\n",
      "OK matches 326 327 500 OK\n",
      "327/328 knnMatch(1301,1301) matches1(598) matches2(580) SymmetricCheck(529) nmatches(521) in 32 msec\n",
      "OK matches 327 328 521 OK\n",
      "328/329 knnMatch(1301,1301) matches1(585) matches2(592) SymmetricCheck(516) nmatches(504) in 29 msec\n",
      "OK matches 328 329 504 OK\n",
      "329/330 knnMatch(1301,1301) matches1(586) matches2(580) SymmetricCheck(511) nmatches(472) in 30 msec\n",
      "OK matches 329 330 472 OK\n",
      "330/331 knnMatch(1301,1301) matches1(609) matches2(624) SymmetricCheck(550) nmatches(539) in 32 msec\n",
      "OK matches 330 331 539 OK\n",
      "331/332 knnMatch(1301,1301) matches1(631) matches2(630) SymmetricCheck(559) nmatches(543) in 32 msec\n",
      "OK matches 331 332 543 OK\n",
      "332/333 knnMatch(1301,1301) matches1(633) matches2(619) SymmetricCheck(551) nmatches(493) in 53 msec\n",
      "OK matches 332 333 493 OK\n",
      "333/334 knnMatch(1301,1301) matches1(640) matches2(631) SymmetricCheck(566) nmatches(517) in 33 msec\n",
      "OK matches 333 334 517 OK\n",
      "334/335 knnMatch(1301,1301) matches1(610) matches2(620) SymmetricCheck(551) nmatches(503) in 32 msec\n",
      "OK matches 334 335 503 OK\n",
      "335/336 knnMatch(1301,1301) matches1(643) matches2(631) SymmetricCheck(560) nmatches(503) in 34 msec\n",
      "OK matches 335 336 503 OK\n",
      "336/337 knnMatch(1301,1301) matches1(607) matches2(607) SymmetricCheck(538) nmatches(514) in 32 msec\n",
      "OK matches 336 337 514 OK\n",
      "337/338 knnMatch(1301,1301) matches1(591) matches2(611) SymmetricCheck(540) nmatches(479) in 29 msec\n",
      "OK matches 337 338 479 OK\n",
      "338/339 knnMatch(1301,1301) matches1(576) matches2(609) SymmetricCheck(525) nmatches(516) in 30 msec\n",
      "OK matches 338 339 516 OK\n",
      "339/340 knnMatch(1301,1301) matches1(583) matches2(569) SymmetricCheck(510) nmatches(448) in 32 msec\n",
      "OK matches 339 340 448 OK\n",
      "340/341 knnMatch(1301,1301) matches1(589) matches2(565) SymmetricCheck(511) nmatches(486) in 30 msec\n",
      "OK matches 340 341 486 OK\n",
      "341/342 knnMatch(1301,1301) matches1(612) matches2(603) SymmetricCheck(547) nmatches(532) in 30 msec\n",
      "OK matches 341 342 532 OK\n",
      "342/343 knnMatch(1301,1301) matches1(622) matches2(584) SymmetricCheck(543) nmatches(476) in 30 msec\n",
      "OK matches 342 343 476 OK\n",
      "343/344 knnMatch(1301,1301) matches1(607) matches2(608) SymmetricCheck(542) nmatches(519) in 31 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 343 344 519 OK\n",
      "344/345 knnMatch(1301,1301) matches1(651) matches2(664) SymmetricCheck(584) nmatches(573) in 36 msec\n",
      "OK matches 344 345 573 OK\n",
      "345/346 knnMatch(1301,1301) matches1(671) matches2(658) SymmetricCheck(593) nmatches(586) in 36 msec\n",
      "OK matches 345 346 586 OK\n",
      "346/347 knnMatch(1301,1301) matches1(640) matches2(645) SymmetricCheck(582) nmatches(575) in 35 msec\n",
      "OK matches 346 347 575 OK\n",
      "347/348 knnMatch(1301,1301) matches1(661) matches2(671) SymmetricCheck(610) nmatches(601) in 36 msec\n",
      "OK matches 347 348 601 OK\n",
      "348/349 knnMatch(1301,1301) matches1(633) matches2(632) SymmetricCheck(574) nmatches(565) in 34 msec\n",
      "OK matches 348 349 565 OK\n",
      "349/350 knnMatch(1301,1301) matches1(624) matches2(618) SymmetricCheck(542) nmatches(527) in 32 msec\n",
      "OK matches 349 350 527 OK\n",
      "350/351 knnMatch(1301,1301) matches1(615) matches2(627) SymmetricCheck(550) nmatches(538) in 33 msec\n",
      "OK matches 350 351 538 OK\n",
      "351/352 knnMatch(1301,1301) matches1(600) matches2(600) SymmetricCheck(534) nmatches(523) in 30 msec\n",
      "OK matches 351 352 523 OK\n",
      "352/353 knnMatch(1301,1301) matches1(617) matches2(613) SymmetricCheck(543) nmatches(519) in 33 msec\n",
      "OK matches 352 353 519 OK\n",
      "353/354 knnMatch(1301,1301) matches1(645) matches2(655) SymmetricCheck(582) nmatches(493) in 34 msec\n",
      "OK matches 353 354 493 OK\n",
      "354/355 knnMatch(1301,1301) matches1(618) matches2(615) SymmetricCheck(552) nmatches(511) in 31 msec\n",
      "OK matches 354 355 511 OK\n",
      "355/356 knnMatch(1301,1301) matches1(645) matches2(646) SymmetricCheck(586) nmatches(567) in 37 msec\n",
      "OK matches 355 356 567 OK\n",
      "356/357 knnMatch(1301,1301) matches1(664) matches2(664) SymmetricCheck(596) nmatches(581) in 36 msec\n",
      "OK matches 356 357 581 OK\n",
      "357/358 knnMatch(1301,1301) matches1(636) matches2(628) SymmetricCheck(570) nmatches(513) in 31 msec\n",
      "OK matches 357 358 513 OK\n",
      "358/359 knnMatch(1301,1301) matches1(640) matches2(673) SymmetricCheck(585) nmatches(572) in 33 msec\n",
      "OK matches 358 359 572 OK\n",
      "359/360 knnMatch(1301,1301) matches1(523) matches2(538) SymmetricCheck(450) nmatches(427) in 28 msec\n",
      "OK matches 359 360 427 OK\n",
      "360/361 knnMatch(1301,1301) matches1(620) matches2(620) SymmetricCheck(553) nmatches(537) in 32 msec\n",
      "OK matches 360 361 537 OK\n",
      "361/362 knnMatch(1301,1301) matches1(627) matches2(637) SymmetricCheck(566) nmatches(536) in 30 msec\n",
      "OK matches 361 362 536 OK\n",
      "362/363 knnMatch(1301,1301) matches1(636) matches2(633) SymmetricCheck(571) nmatches(556) in 32 msec\n",
      "OK matches 362 363 556 OK\n",
      "363/364 knnMatch(1301,1301) matches1(619) matches2(623) SymmetricCheck(553) nmatches(508) in 33 msec\n",
      "OK matches 363 364 508 OK\n",
      "364/365 knnMatch(1301,1301) matches1(626) matches2(605) SymmetricCheck(542) nmatches(527) in 31 msec\n",
      "OK matches 364 365 527 OK\n",
      "365/366 knnMatch(1301,1301) matches1(637) matches2(651) SymmetricCheck(578) nmatches(566) in 32 msec\n",
      "OK matches 365 366 566 OK\n",
      "366/367 knnMatch(1301,1301) matches1(597) matches2(611) SymmetricCheck(535) nmatches(520) in 29 msec\n",
      "OK matches 366 367 520 OK\n",
      "367/368 knnMatch(1301,1301) matches1(603) matches2(600) SymmetricCheck(540) nmatches(525) in 31 msec\n",
      "OK matches 367 368 525 OK\n",
      "368/369 knnMatch(1301,1301) matches1(633) matches2(639) SymmetricCheck(577) nmatches(538) in 31 msec\n",
      "OK matches 368 369 538 OK\n",
      "369/370 knnMatch(1301,1301) matches1(626) matches2(612) SymmetricCheck(562) nmatches(551) in 30 msec\n",
      "OK matches 369 370 551 OK\n",
      "370/371 knnMatch(1301,1301) matches1(630) matches2(622) SymmetricCheck(567) nmatches(553) in 33 msec\n",
      "OK matches 370 371 553 OK\n",
      "371/372 knnMatch(1301,1301) matches1(622) matches2(607) SymmetricCheck(553) nmatches(545) in 31 msec\n",
      "OK matches 371 372 545 OK\n",
      "372/373 knnMatch(1301,1301) matches1(582) matches2(594) SymmetricCheck(525) nmatches(516) in 27 msec\n",
      "OK matches 372 373 516 OK\n",
      "373/374 knnMatch(1301,1301) matches1(613) matches2(586) SymmetricCheck(543) nmatches(525) in 29 msec\n",
      "OK matches 373 374 525 OK\n",
      "374/375 knnMatch(1301,1301) matches1(600) matches2(599) SymmetricCheck(539) nmatches(491) in 32 msec\n",
      "OK matches 374 375 491 OK\n",
      "375/376 knnMatch(1301,1301) matches1(604) matches2(616) SymmetricCheck(539) nmatches(524) in 31 msec\n",
      "OK matches 375 376 524 OK\n",
      "376/377 knnMatch(1301,1301) matches1(569) matches2(552) SymmetricCheck(497) nmatches(487) in 28 msec\n",
      "OK matches 376 377 487 OK\n",
      "377/378 knnMatch(1301,1301) matches1(552) matches2(565) SymmetricCheck(500) nmatches(459) in 26 msec\n",
      "OK matches 377 378 459 OK\n",
      "378/379 knnMatch(1301,1301) matches1(539) matches2(545) SymmetricCheck(478) nmatches(462) in 27 msec\n",
      "OK matches 378 379 462 OK\n",
      "379/380 knnMatch(1301,1301) matches1(533) matches2(503) SymmetricCheck(456) nmatches(442) in 24 msec\n",
      "OK matches 379 380 442 OK\n",
      "380/381 knnMatch(1301,1301) matches1(497) matches2(516) SymmetricCheck(442) nmatches(426) in 24 msec\n",
      "OK matches 380 381 426 OK\n",
      "381/382 knnMatch(1301,1301) matches1(508) matches2(507) SymmetricCheck(448) nmatches(402) in 25 msec\n",
      "OK matches 381 382 402 OK\n",
      "382/383 knnMatch(1301,1301) matches1(569) matches2(582) SymmetricCheck(512) nmatches(496) in 28 msec\n",
      "OK matches 382 383 496 OK\n",
      "383/384 knnMatch(1301,1301) matches1(644) matches2(639) SymmetricCheck(582) nmatches(547) in 32 msec\n",
      "OK matches 383 384 547 OK\n",
      "384/385 knnMatch(1301,1301) matches1(672) matches2(671) SymmetricCheck(609) nmatches(594) in 34 msec\n",
      "OK matches 384 385 594 OK\n",
      "385/386 knnMatch(1301,1301) matches1(654) matches2(662) SymmetricCheck(601) nmatches(590) in 34 msec\n",
      "OK matches 385 386 590 OK\n",
      "386/387 knnMatch(1301,1301) matches1(700) matches2(694) SymmetricCheck(632) nmatches(617) in 37 msec\n",
      "OK matches 386 387 617 OK\n",
      "387/388 knnMatch(1301,1301) matches1(674) matches2(674) SymmetricCheck(614) nmatches(603) in 33 msec\n",
      "OK matches 387 388 603 OK\n",
      "388/389 knnMatch(1301,1301) matches1(676) matches2(678) SymmetricCheck(610) nmatches(592) in 34 msec\n",
      "OK matches 388 389 592 OK\n",
      "389/390 knnMatch(1301,1301) matches1(653) matches2(652) SymmetricCheck(588) nmatches(568) in 33 msec\n",
      "OK matches 389 390 568 OK\n",
      "390/391 knnMatch(1301,1301) matches1(641) matches2(652) SymmetricCheck(581) nmatches(543) in 32 msec\n",
      "OK matches 390 391 543 OK\n",
      "391/392 knnMatch(1301,1301) matches1(692) matches2(696) SymmetricCheck(629) nmatches(615) in 36 msec\n",
      "OK matches 391 392 615 OK\n",
      "392/393 knnMatch(1301,1301) matches1(707) matches2(711) SymmetricCheck(643) nmatches(470) in 36 msec\n",
      "OK matches 392 393 470 OK\n",
      "393/394 knnMatch(1301,1301) matches1(683) matches2(675) SymmetricCheck(618) nmatches(600) in 34 msec\n",
      "OK matches 393 394 600 OK\n",
      "394/395 knnMatch(1301,1301) matches1(676) matches2(690) SymmetricCheck(613) nmatches(595) in 35 msec\n",
      "OK matches 394 395 595 OK\n",
      "395/396 knnMatch(1301,1301) matches1(688) matches2(686) SymmetricCheck(626) nmatches(614) in 36 msec\n",
      "OK matches 395 396 614 OK\n",
      "396/397 knnMatch(1301,1301) matches1(639) matches2(643) SymmetricCheck(583) nmatches(527) in 31 msec\n",
      "OK matches 396 397 527 OK\n",
      "397/398 knnMatch(1301,1301) matches1(690) matches2(667) SymmetricCheck(606) nmatches(596) in 38 msec\n",
      "OK matches 397 398 596 OK\n",
      "398/399 knnMatch(1301,1301) matches1(670) matches2(683) SymmetricCheck(613) nmatches(602) in 34 msec\n",
      "OK matches 398 399 602 OK\n",
      "399/400 knnMatch(1301,1301) matches1(680) matches2(682) SymmetricCheck(617) nmatches(572) in 34 msec\n",
      "OK matches 399 400 572 OK\n",
      "400/401 knnMatch(1301,1301) matches1(648) matches2(662) SymmetricCheck(597) nmatches(583) in 34 msec\n",
      "OK matches 400 401 583 OK\n",
      "401/402 knnMatch(1301,1301) matches1(651) matches2(657) SymmetricCheck(584) nmatches(576) in 33 msec\n",
      "OK matches 401 402 576 OK\n",
      "402/403 knnMatch(1301,1301) matches1(707) matches2(696) SymmetricCheck(633) nmatches(617) in 36 msec\n",
      "OK matches 402 403 617 OK\n",
      "403/404 knnMatch(1301,1301) matches1(674) matches2(662) SymmetricCheck(598) nmatches(568) in 34 msec\n",
      "OK matches 403 404 568 OK\n",
      "404/405 knnMatch(1301,1301) matches1(651) matches2(661) SymmetricCheck(587) nmatches(518) in 34 msec\n",
      "OK matches 404 405 518 OK\n",
      "405/406 knnMatch(1301,1301) matches1(667) matches2(673) SymmetricCheck(607) nmatches(603) in 34 msec\n",
      "OK matches 405 406 603 OK\n",
      "406/407 knnMatch(1301,1301) matches1(675) matches2(696) SymmetricCheck(621) nmatches(605) in 34 msec\n",
      "OK matches 406 407 605 OK\n",
      "407/408 knnMatch(1301,1301) matches1(690) matches2(679) SymmetricCheck(609) nmatches(597) in 35 msec\n",
      "OK matches 407 408 597 OK\n",
      "408/409 knnMatch(1301,1301) matches1(649) matches2(660) SymmetricCheck(588) nmatches(575) in 32 msec\n",
      "OK matches 408 409 575 OK\n",
      "409/410 knnMatch(1301,1301) matches1(668) matches2(675) SymmetricCheck(597) nmatches(584) in 33 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 409 410 584 OK\n",
      "410/411 knnMatch(1301,1301) matches1(659) matches2(663) SymmetricCheck(583) nmatches(571) in 34 msec\n",
      "OK matches 410 411 571 OK\n",
      "411/412 knnMatch(1301,1301) matches1(664) matches2(674) SymmetricCheck(595) nmatches(543) in 34 msec\n",
      "OK matches 411 412 543 OK\n",
      "412/413 knnMatch(1301,1301) matches1(679) matches2(676) SymmetricCheck(610) nmatches(599) in 34 msec\n",
      "OK matches 412 413 599 OK\n",
      "413/414 knnMatch(1301,1301) matches1(713) matches2(716) SymmetricCheck(649) nmatches(626) in 37 msec\n",
      "OK matches 413 414 626 OK\n",
      "414/415 knnMatch(1301,1301) matches1(677) matches2(669) SymmetricCheck(603) nmatches(544) in 56 msec\n",
      "OK matches 414 415 544 OK\n",
      "415/416 knnMatch(1301,1301) matches1(567) matches2(598) SymmetricCheck(513) nmatches(500) in 29 msec\n",
      "OK matches 415 416 500 OK\n",
      "416/417 knnMatch(1301,1301) matches1(631) matches2(628) SymmetricCheck(552) nmatches(520) in 33 msec\n",
      "OK matches 416 417 520 OK\n",
      "417/418 knnMatch(1301,1301) matches1(662) matches2(662) SymmetricCheck(591) nmatches(578) in 34 msec\n",
      "OK matches 417 418 578 OK\n",
      "418/419 knnMatch(1301,1301) matches1(713) matches2(700) SymmetricCheck(634) nmatches(616) in 37 msec\n",
      "OK matches 418 419 616 OK\n",
      "419/420 knnMatch(1301,1301) matches1(688) matches2(683) SymmetricCheck(622) nmatches(616) in 35 msec\n",
      "OK matches 419 420 616 OK\n",
      "420/421 knnMatch(1301,1301) matches1(681) matches2(693) SymmetricCheck(626) nmatches(589) in 35 msec\n",
      "OK matches 420 421 589 OK\n",
      "421/422 knnMatch(1301,1301) matches1(696) matches2(699) SymmetricCheck(628) nmatches(617) in 35 msec\n",
      "OK matches 421 422 617 OK\n",
      "422/423 knnMatch(1301,1301) matches1(654) matches2(667) SymmetricCheck(599) nmatches(589) in 32 msec\n",
      "OK matches 422 423 589 OK\n",
      "423/424 knnMatch(1301,1301) matches1(659) matches2(667) SymmetricCheck(597) nmatches(581) in 35 msec\n",
      "OK matches 423 424 581 OK\n",
      "424/425 knnMatch(1301,1301) matches1(681) matches2(670) SymmetricCheck(606) nmatches(595) in 34 msec\n",
      "OK matches 424 425 595 OK\n",
      "425/426 knnMatch(1301,1301) matches1(667) matches2(689) SymmetricCheck(621) nmatches(610) in 34 msec\n",
      "OK matches 425 426 610 OK\n",
      "426/427 knnMatch(1301,1301) matches1(664) matches2(671) SymmetricCheck(599) nmatches(543) in 34 msec\n",
      "OK matches 426 427 543 OK\n",
      "427/428 knnMatch(1301,1301) matches1(664) matches2(662) SymmetricCheck(595) nmatches(575) in 35 msec\n",
      "OK matches 427 428 575 OK\n",
      "428/429 knnMatch(1301,1301) matches1(672) matches2(663) SymmetricCheck(611) nmatches(583) in 33 msec\n",
      "OK matches 428 429 583 OK\n",
      "429/430 knnMatch(1301,1301) matches1(647) matches2(648) SymmetricCheck(584) nmatches(563) in 32 msec\n",
      "OK matches 429 430 563 OK\n",
      "430/431 knnMatch(1301,1301) matches1(654) matches2(645) SymmetricCheck(594) nmatches(572) in 33 msec\n",
      "OK matches 430 431 572 OK\n",
      "431/432 knnMatch(1301,1301) matches1(636) matches2(637) SymmetricCheck(568) nmatches(550) in 31 msec\n",
      "OK matches 431 432 550 OK\n",
      "432/433 knnMatch(1301,1301) matches1(671) matches2(686) SymmetricCheck(610) nmatches(583) in 34 msec\n",
      "OK matches 432 433 583 OK\n",
      "433/434 knnMatch(1301,1301) matches1(686) matches2(677) SymmetricCheck(631) nmatches(609) in 33 msec\n",
      "OK matches 433 434 609 OK\n",
      "434/435 knnMatch(1301,1301) matches1(663) matches2(645) SymmetricCheck(588) nmatches(567) in 34 msec\n",
      "OK matches 434 435 567 OK\n",
      "435/436 knnMatch(1301,1301) matches1(640) matches2(655) SymmetricCheck(579) nmatches(556) in 31 msec\n",
      "OK matches 435 436 556 OK\n",
      "436/437 knnMatch(1301,1301) matches1(658) matches2(651) SymmetricCheck(593) nmatches(548) in 34 msec\n",
      "OK matches 436 437 548 OK\n",
      "437/438 knnMatch(1301,1301) matches1(646) matches2(660) SymmetricCheck(582) nmatches(544) in 32 msec\n",
      "OK matches 437 438 544 OK\n",
      "438/439 knnMatch(1301,1301) matches1(665) matches2(655) SymmetricCheck(589) nmatches(576) in 36 msec\n",
      "OK matches 438 439 576 OK\n",
      "439/440 knnMatch(1301,1301) matches1(646) matches2(669) SymmetricCheck(586) nmatches(570) in 32 msec\n",
      "OK matches 439 440 570 OK\n",
      "440/441 knnMatch(1301,1301) matches1(685) matches2(689) SymmetricCheck(613) nmatches(600) in 37 msec\n",
      "OK matches 440 441 600 OK\n",
      "441/442 knnMatch(1301,1301) matches1(656) matches2(649) SymmetricCheck(577) nmatches(568) in 34 msec\n",
      "OK matches 441 442 568 OK\n",
      "442/443 knnMatch(1301,1301) matches1(676) matches2(681) SymmetricCheck(606) nmatches(593) in 35 msec\n",
      "OK matches 442 443 593 OK\n",
      "443/444 knnMatch(1301,1301) matches1(663) matches2(678) SymmetricCheck(611) nmatches(564) in 33 msec\n",
      "OK matches 443 444 564 OK\n",
      "444/445 knnMatch(1301,1301) matches1(659) matches2(676) SymmetricCheck(596) nmatches(586) in 33 msec\n",
      "OK matches 444 445 586 OK\n",
      "445/446 knnMatch(1301,1301) matches1(689) matches2(684) SymmetricCheck(613) nmatches(577) in 37 msec\n",
      "OK matches 445 446 577 OK\n",
      "446/447 knnMatch(1301,1301) matches1(649) matches2(662) SymmetricCheck(600) nmatches(585) in 32 msec\n",
      "OK matches 446 447 585 OK\n",
      "447/448 knnMatch(1301,1301) matches1(659) matches2(684) SymmetricCheck(610) nmatches(546) in 33 msec\n",
      "OK matches 447 448 546 OK\n",
      "448/449 knnMatch(1301,1301) matches1(585) matches2(583) SymmetricCheck(506) nmatches(483) in 28 msec\n",
      "OK matches 448 449 483 OK\n",
      "449/450 knnMatch(1301,1301) matches1(540) matches2(557) SymmetricCheck(473) nmatches(458) in 26 msec\n",
      "OK matches 449 450 458 OK\n",
      "450/451 knnMatch(1301,1301) matches1(681) matches2(658) SymmetricCheck(611) nmatches(588) in 35 msec\n",
      "OK matches 450 451 588 OK\n",
      "451/452 knnMatch(1301,1301) matches1(698) matches2(668) SymmetricCheck(618) nmatches(607) in 35 msec\n",
      "OK matches 451 452 607 OK\n",
      "452/453 knnMatch(1301,1301) matches1(672) matches2(682) SymmetricCheck(616) nmatches(607) in 34 msec\n",
      "OK matches 452 453 607 OK\n",
      "453/454 knnMatch(1301,1301) matches1(692) matches2(693) SymmetricCheck(628) nmatches(598) in 39 msec\n",
      "OK matches 453 454 598 OK\n",
      "454/455 knnMatch(1301,1301) matches1(668) matches2(694) SymmetricCheck(609) nmatches(587) in 35 msec\n",
      "OK matches 454 455 587 OK\n",
      "455/456 knnMatch(1301,1301) matches1(656) matches2(673) SymmetricCheck(604) nmatches(588) in 33 msec\n",
      "OK matches 455 456 588 OK\n",
      "456/457 knnMatch(1301,1301) matches1(667) matches2(644) SymmetricCheck(583) nmatches(543) in 33 msec\n",
      "OK matches 456 457 543 OK\n",
      "457/458 knnMatch(1301,1301) matches1(687) matches2(690) SymmetricCheck(622) nmatches(597) in 37 msec\n",
      "OK matches 457 458 597 OK\n",
      "458/459 knnMatch(1301,1301) matches1(659) matches2(658) SymmetricCheck(593) nmatches(580) in 33 msec\n",
      "OK matches 458 459 580 OK\n",
      "459/460 knnMatch(1301,1301) matches1(692) matches2(699) SymmetricCheck(626) nmatches(608) in 35 msec\n",
      "OK matches 459 460 608 OK\n",
      "460/461 knnMatch(1301,1301) matches1(695) matches2(697) SymmetricCheck(620) nmatches(588) in 36 msec\n",
      "OK matches 460 461 588 OK\n",
      "461/462 knnMatch(1301,1301) matches1(699) matches2(702) SymmetricCheck(623) nmatches(598) in 35 msec\n",
      "OK matches 461 462 598 OK\n",
      "462/463 knnMatch(1301,1301) matches1(632) matches2(635) SymmetricCheck(558) nmatches(530) in 53 msec\n",
      "OK matches 462 463 530 OK\n",
      "463/464 knnMatch(1301,1301) matches1(665) matches2(671) SymmetricCheck(599) nmatches(580) in 33 msec\n",
      "OK matches 463 464 580 OK\n",
      "464/465 knnMatch(1301,1301) matches1(702) matches2(717) SymmetricCheck(632) nmatches(621) in 38 msec\n",
      "OK matches 464 465 621 OK\n",
      "465/466 knnMatch(1301,1301) matches1(710) matches2(708) SymmetricCheck(634) nmatches(616) in 37 msec\n",
      "OK matches 465 466 616 OK\n",
      "466/467 knnMatch(1301,1301) matches1(665) matches2(676) SymmetricCheck(606) nmatches(596) in 34 msec\n",
      "OK matches 466 467 596 OK\n",
      "467/468 knnMatch(1301,1301) matches1(658) matches2(654) SymmetricCheck(572) nmatches(557) in 34 msec\n",
      "OK matches 467 468 557 OK\n",
      "468/469 knnMatch(1301,1301) matches1(684) matches2(666) SymmetricCheck(601) nmatches(508) in 35 msec\n",
      "OK matches 468 469 508 OK\n",
      "469/470 knnMatch(1301,1301) matches1(691) matches2(694) SymmetricCheck(620) nmatches(603) in 37 msec\n",
      "OK matches 469 470 603 OK\n",
      "470/471 knnMatch(1301,1301) matches1(655) matches2(652) SymmetricCheck(586) nmatches(574) in 32 msec\n",
      "OK matches 470 471 574 OK\n",
      "471/472 knnMatch(1301,1301) matches1(665) matches2(664) SymmetricCheck(600) nmatches(584) in 34 msec\n",
      "OK matches 471 472 584 OK\n",
      "472/473 knnMatch(1301,1301) matches1(623) matches2(647) SymmetricCheck(568) nmatches(555) in 31 msec\n",
      "OK matches 472 473 555 OK\n",
      "473/474 knnMatch(1301,1301) matches1(632) matches2(631) SymmetricCheck(559) nmatches(515) in 33 msec\n",
      "OK matches 473 474 515 OK\n",
      "474/475 knnMatch(1301,1301) matches1(638) matches2(637) SymmetricCheck(568) nmatches(557) in 36 msec\n",
      "OK matches 474 475 557 OK\n",
      "475/476 knnMatch(1301,1301) matches1(589) matches2(570) SymmetricCheck(513) nmatches(500) in 30 msec\n",
      "OK matches 475 476 500 OK\n",
      "476/477 knnMatch(1301,1301) matches1(642) matches2(635) SymmetricCheck(564) nmatches(554) in 33 msec\n",
      "OK matches 476 477 554 OK\n",
      "477/478 knnMatch(1301,1301) matches1(647) matches2(648) SymmetricCheck(578) nmatches(523) in 33 msec\n",
      "OK matches 477 478 523 OK\n",
      "478/479 knnMatch(1301,1301) matches1(630) matches2(620) SymmetricCheck(564) nmatches(537) in 30 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 478 479 537 OK\n",
      "479/480 knnMatch(1301,1301) matches1(597) matches2(585) SymmetricCheck(524) nmatches(509) in 29 msec\n",
      "OK matches 479 480 509 OK\n",
      "480/481 knnMatch(1301,1301) matches1(652) matches2(656) SymmetricCheck(592) nmatches(575) in 34 msec\n",
      "OK matches 480 481 575 OK\n",
      "481/482 knnMatch(1301,1301) matches1(632) matches2(647) SymmetricCheck(572) nmatches(551) in 34 msec\n",
      "OK matches 481 482 551 OK\n",
      "482/483 knnMatch(1301,1301) matches1(647) matches2(625) SymmetricCheck(557) nmatches(543) in 31 msec\n",
      "OK matches 482 483 543 OK\n",
      "483/484 knnMatch(1301,1301) matches1(637) matches2(661) SymmetricCheck(583) nmatches(573) in 33 msec\n",
      "OK matches 483 484 573 OK\n",
      "484/485 knnMatch(1301,1301) matches1(674) matches2(675) SymmetricCheck(607) nmatches(596) in 36 msec\n",
      "OK matches 484 485 596 OK\n",
      "485/486 knnMatch(1301,1301) matches1(637) matches2(624) SymmetricCheck(562) nmatches(543) in 33 msec\n",
      "OK matches 485 486 543 OK\n",
      "486/487 knnMatch(1301,1301) matches1(666) matches2(659) SymmetricCheck(594) nmatches(577) in 35 msec\n",
      "OK matches 486 487 577 OK\n",
      "487/488 knnMatch(1301,1301) matches1(648) matches2(663) SymmetricCheck(587) nmatches(567) in 32 msec\n",
      "OK matches 487 488 567 OK\n",
      "488/489 knnMatch(1301,1301) matches1(698) matches2(683) SymmetricCheck(621) nmatches(613) in 37 msec\n",
      "OK matches 488 489 613 OK\n",
      "489/490 knnMatch(1301,1301) matches1(664) matches2(661) SymmetricCheck(600) nmatches(578) in 34 msec\n",
      "OK matches 489 490 578 OK\n",
      "490/491 knnMatch(1301,1301) matches1(676) matches2(664) SymmetricCheck(608) nmatches(601) in 34 msec\n",
      "OK matches 490 491 601 OK\n",
      "491/492 knnMatch(1301,1301) matches1(618) matches2(603) SymmetricCheck(547) nmatches(514) in 31 msec\n",
      "OK matches 491 492 514 OK\n",
      "492/493 knnMatch(1301,1301) matches1(661) matches2(675) SymmetricCheck(601) nmatches(576) in 33 msec\n",
      "OK matches 492 493 576 OK\n",
      "493/494 knnMatch(1301,1301) matches1(647) matches2(641) SymmetricCheck(573) nmatches(564) in 33 msec\n",
      "OK matches 493 494 564 OK\n",
      "494/495 knnMatch(1301,1301) matches1(657) matches2(645) SymmetricCheck(587) nmatches(569) in 34 msec\n",
      "OK matches 494 495 569 OK\n",
      "495/496 knnMatch(1301,1301) matches1(628) matches2(647) SymmetricCheck(574) nmatches(559) in 34 msec\n",
      "OK matches 495 496 559 OK\n",
      "496/497 knnMatch(1301,1301) matches1(646) matches2(633) SymmetricCheck(579) nmatches(570) in 32 msec\n",
      "OK matches 496 497 570 OK\n",
      "497/498 knnMatch(1301,1301) matches1(684) matches2(683) SymmetricCheck(611) nmatches(577) in 37 msec\n",
      "OK matches 497 498 577 OK\n",
      "498/499 knnMatch(1301,1301) matches1(589) matches2(592) SymmetricCheck(516) nmatches(484) in 32 msec\n",
      "OK matches 498 499 484 OK\n",
      "499/500 knnMatch(1301,1301) matches1(647) matches2(619) SymmetricCheck(557) nmatches(542) in 33 msec\n",
      "OK matches 499 500 542 OK\n",
      "500/501 knnMatch(1301,1301) matches1(649) matches2(677) SymmetricCheck(591) nmatches(579) in 33 msec\n",
      "OK matches 500 501 579 OK\n",
      "501/502 knnMatch(1301,1301) matches1(659) matches2(638) SymmetricCheck(585) nmatches(578) in 36 msec\n",
      "OK matches 501 502 578 OK\n",
      "502/503 knnMatch(1301,1301) matches1(582) matches2(572) SymmetricCheck(513) nmatches(500) in 28 msec\n",
      "OK matches 502 503 500 OK\n",
      "503/504 knnMatch(1301,1301) matches1(349) matches2(328) SymmetricCheck(280) nmatches(268) in 18 msec\n",
      "OK matches 503 504 268 OK\n",
      "504/505 knnMatch(1301,1301) matches1(98) matches2(98) SymmetricCheck(56) nmatches(39) in 12 msec\n",
      "OK matches 504 505 39 OK\n",
      "505/506 knnMatch(1301,1301) matches1(418) matches2(424) SymmetricCheck(361) nmatches(337) in 22 msec\n",
      "OK matches 505 506 337 OK\n",
      "506/507 knnMatch(1301,1301) matches1(456) matches2(471) SymmetricCheck(403) nmatches(382) in 23 msec\n",
      "OK matches 506 507 382 OK\n",
      "507/508 knnMatch(1301,1301) matches1(630) matches2(639) SymmetricCheck(562) nmatches(469) in 34 msec\n",
      "OK matches 507 508 469 OK\n",
      "508/509 knnMatch(1301,1301) matches1(676) matches2(663) SymmetricCheck(607) nmatches(598) in 34 msec\n",
      "OK matches 508 509 598 OK\n",
      "509/510 knnMatch(1301,1301) matches1(682) matches2(697) SymmetricCheck(618) nmatches(607) in 37 msec\n",
      "OK matches 509 510 607 OK\n",
      "510/511 knnMatch(1301,1301) matches1(699) matches2(703) SymmetricCheck(636) nmatches(628) in 36 msec\n",
      "OK matches 510 511 628 OK\n",
      "511/512 knnMatch(1301,1301) matches1(658) matches2(671) SymmetricCheck(597) nmatches(593) in 33 msec\n",
      "OK matches 511 512 593 OK\n",
      "512/513 knnMatch(1301,1301) matches1(700) matches2(694) SymmetricCheck(635) nmatches(622) in 35 msec\n",
      "OK matches 512 513 622 OK\n",
      "513/514 knnMatch(1301,1301) matches1(698) matches2(705) SymmetricCheck(625) nmatches(618) in 38 msec\n",
      "OK matches 513 514 618 OK\n",
      "514/515 knnMatch(1301,1301) matches1(692) matches2(692) SymmetricCheck(626) nmatches(601) in 36 msec\n",
      "OK matches 514 515 601 OK\n",
      "515/516 knnMatch(1301,1301) matches1(738) matches2(728) SymmetricCheck(667) nmatches(559) in 41 msec\n",
      "OK matches 515 516 559 OK\n",
      "516/517 knnMatch(1301,1301) matches1(686) matches2(679) SymmetricCheck(629) nmatches(623) in 34 msec\n",
      "OK matches 516 517 623 OK\n",
      "517/518 knnMatch(1301,1301) matches1(684) matches2(677) SymmetricCheck(623) nmatches(609) in 35 msec\n",
      "OK matches 517 518 609 OK\n",
      "518/519 knnMatch(1301,1301) matches1(661) matches2(671) SymmetricCheck(606) nmatches(553) in 35 msec\n",
      "OK matches 518 519 553 OK\n",
      "519/520 knnMatch(1301,1301) matches1(706) matches2(710) SymmetricCheck(642) nmatches(594) in 36 msec\n",
      "OK matches 519 520 594 OK\n",
      "520/521 knnMatch(1301,1301) matches1(712) matches2(714) SymmetricCheck(645) nmatches(609) in 38 msec\n",
      "OK matches 520 521 609 OK\n",
      "521/522 knnMatch(1301,1301) matches1(735) matches2(726) SymmetricCheck(667) nmatches(642) in 38 msec\n",
      "OK matches 521 522 642 OK\n",
      "522/523 knnMatch(1301,1301) matches1(693) matches2(676) SymmetricCheck(620) nmatches(604) in 39 msec\n",
      "OK matches 522 523 604 OK\n",
      "523/524 knnMatch(1301,1301) matches1(707) matches2(715) SymmetricCheck(645) nmatches(631) in 35 msec\n",
      "OK matches 523 524 631 OK\n",
      "524/525 knnMatch(1301,1301) matches1(754) matches2(751) SymmetricCheck(689) nmatches(683) in 39 msec\n",
      "OK matches 524 525 683 OK\n",
      "525/526 knnMatch(1301,1301) matches1(727) matches2(702) SymmetricCheck(644) nmatches(621) in 39 msec\n",
      "OK matches 525 526 621 OK\n",
      "526/527 knnMatch(1301,1301) matches1(724) matches2(716) SymmetricCheck(663) nmatches(649) in 37 msec\n",
      "OK matches 526 527 649 OK\n",
      "527/528 knnMatch(1301,1301) matches1(710) matches2(707) SymmetricCheck(645) nmatches(572) in 39 msec\n",
      "OK matches 527 528 572 OK\n",
      "528/529 knnMatch(1301,1301) matches1(686) matches2(679) SymmetricCheck(615) nmatches(606) in 35 msec\n",
      "OK matches 528 529 606 OK\n",
      "529/530 knnMatch(1301,1301) matches1(687) matches2(704) SymmetricCheck(636) nmatches(616) in 36 msec\n",
      "OK matches 529 530 616 OK\n",
      "530/531 knnMatch(1301,1301) matches1(716) matches2(715) SymmetricCheck(651) nmatches(637) in 37 msec\n",
      "OK matches 530 531 637 OK\n",
      "531/532 knnMatch(1301,1301) matches1(658) matches2(677) SymmetricCheck(593) nmatches(555) in 33 msec\n",
      "OK matches 531 532 555 OK\n",
      "532/533 knnMatch(1301,1301) matches1(663) matches2(687) SymmetricCheck(603) nmatches(564) in 33 msec\n",
      "OK matches 532 533 564 OK\n",
      "533/534 knnMatch(1301,1301) matches1(726) matches2(711) SymmetricCheck(654) nmatches(646) in 37 msec\n",
      "OK matches 533 534 646 OK\n",
      "534/535 knnMatch(1301,1301) matches1(739) matches2(745) SymmetricCheck(672) nmatches(666) in 39 msec\n",
      "OK matches 534 535 666 OK\n",
      "535/536 knnMatch(1301,1301) matches1(681) matches2(677) SymmetricCheck(619) nmatches(599) in 34 msec\n",
      "OK matches 535 536 599 OK\n",
      "536/537 knnMatch(1301,1301) matches1(685) matches2(701) SymmetricCheck(631) nmatches(614) in 35 msec\n",
      "OK matches 536 537 614 OK\n",
      "537/538 knnMatch(1301,1301) matches1(703) matches2(690) SymmetricCheck(622) nmatches(610) in 37 msec\n",
      "OK matches 537 538 610 OK\n",
      "538/539 knnMatch(1301,1301) matches1(707) matches2(700) SymmetricCheck(637) nmatches(626) in 38 msec\n",
      "OK matches 538 539 626 OK\n",
      "539/540 knnMatch(1301,1301) matches1(694) matches2(702) SymmetricCheck(632) nmatches(560) in 35 msec\n",
      "OK matches 539 540 560 OK\n",
      "540/541 knnMatch(1301,1301) matches1(669) matches2(664) SymmetricCheck(603) nmatches(593) in 35 msec\n",
      "OK matches 540 541 593 OK\n",
      "541/542 knnMatch(1301,1301) matches1(710) matches2(692) SymmetricCheck(628) nmatches(603) in 41 msec\n",
      "OK matches 541 542 603 OK\n",
      "542/543 knnMatch(1301,1301) matches1(668) matches2(676) SymmetricCheck(601) nmatches(587) in 35 msec\n",
      "OK matches 542 543 587 OK\n",
      "543/544 knnMatch(1301,1301) matches1(666) matches2(664) SymmetricCheck(607) nmatches(589) in 33 msec\n",
      "OK matches 543 544 589 OK\n",
      "544/545 knnMatch(1301,1301) matches1(730) matches2(720) SymmetricCheck(656) nmatches(645) in 40 msec\n",
      "OK matches 544 545 645 OK\n",
      "545/546 knnMatch(1301,1301) matches1(706) matches2(694) SymmetricCheck(638) nmatches(627) in 36 msec\n",
      "OK matches 545 546 627 OK\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "546/547 knnMatch(1301,1301) matches1(709) matches2(690) SymmetricCheck(639) nmatches(621) in 36 msec\n",
      "OK matches 546 547 621 OK\n",
      "547/548 knnMatch(1301,1301) matches1(700) matches2(682) SymmetricCheck(628) nmatches(593) in 36 msec\n",
      "OK matches 547 548 593 OK\n",
      "548/549 knnMatch(1301,1301) matches1(689) matches2(696) SymmetricCheck(623) nmatches(616) in 36 msec\n",
      "OK matches 548 549 616 OK\n",
      "549/550 knnMatch(1301,1301) matches1(705) matches2(689) SymmetricCheck(630) nmatches(614) in 36 msec\n",
      "OK matches 549 550 614 OK\n",
      "550/551 knnMatch(1301,1301) matches1(645) matches2(655) SymmetricCheck(589) nmatches(567) in 33 msec\n",
      "OK matches 550 551 567 OK\n",
      "551/552 knnMatch(1301,1301) matches1(704) matches2(697) SymmetricCheck(640) nmatches(630) in 36 msec\n",
      "OK matches 551 552 630 OK\n",
      "552/553 knnMatch(1301,1301) matches1(706) matches2(725) SymmetricCheck(661) nmatches(630) in 38 msec\n",
      "OK matches 552 553 630 OK\n",
      "553/554 knnMatch(1301,1301) matches1(695) matches2(714) SymmetricCheck(640) nmatches(625) in 35 msec\n",
      "OK matches 553 554 625 OK\n",
      "554/555 knnMatch(1301,1301) matches1(682) matches2(661) SymmetricCheck(610) nmatches(601) in 36 msec\n",
      "OK matches 554 555 601 OK\n",
      "555/556 knnMatch(1301,1301) matches1(709) matches2(712) SymmetricCheck(652) nmatches(602) in 36 msec\n",
      "OK matches 555 556 602 OK\n",
      "556/557 knnMatch(1301,1301) matches1(658) matches2(660) SymmetricCheck(612) nmatches(602) in 32 msec\n",
      "OK matches 556 557 602 OK\n",
      "557/558 knnMatch(1301,1301) matches1(714) matches2(702) SymmetricCheck(644) nmatches(630) in 37 msec\n",
      "OK matches 557 558 630 OK\n",
      "558/559 knnMatch(1301,1301) matches1(697) matches2(709) SymmetricCheck(637) nmatches(613) in 36 msec\n",
      "OK matches 558 559 613 OK\n",
      "559/560 knnMatch(1301,1301) matches1(716) matches2(704) SymmetricCheck(645) nmatches(630) in 37 msec\n",
      "OK matches 559 560 630 OK\n",
      "560/561 knnMatch(1301,1301) matches1(705) matches2(710) SymmetricCheck(650) nmatches(639) in 37 msec\n",
      "OK matches 560 561 639 OK\n",
      "561/562 knnMatch(1301,1301) matches1(710) matches2(703) SymmetricCheck(642) nmatches(585) in 37 msec\n",
      "OK matches 561 562 585 OK\n",
      "562/563 knnMatch(1301,1301) matches1(701) matches2(700) SymmetricCheck(637) nmatches(630) in 36 msec\n",
      "OK matches 562 563 630 OK\n",
      "563/564 knnMatch(1301,1301) matches1(711) matches2(691) SymmetricCheck(638) nmatches(618) in 36 msec\n",
      "OK matches 563 564 618 OK\n",
      "564/565 knnMatch(1301,1301) matches1(714) matches2(704) SymmetricCheck(655) nmatches(628) in 58 msec\n",
      "OK matches 564 565 628 OK\n",
      "565/566 knnMatch(1301,1301) matches1(689) matches2(696) SymmetricCheck(631) nmatches(618) in 36 msec\n",
      "OK matches 565 566 618 OK\n",
      "566/567 knnMatch(1301,1301) matches1(689) matches2(690) SymmetricCheck(631) nmatches(623) in 35 msec\n",
      "OK matches 566 567 623 OK\n",
      "567/568 knnMatch(1301,1301) matches1(709) matches2(713) SymmetricCheck(661) nmatches(654) in 38 msec\n",
      "OK matches 567 568 654 OK\n",
      "568/569 knnMatch(1301,1301) matches1(686) matches2(688) SymmetricCheck(631) nmatches(614) in 35 msec\n",
      "OK matches 568 569 614 OK\n",
      "569/570 knnMatch(1301,1301) matches1(686) matches2(694) SymmetricCheck(631) nmatches(622) in 35 msec\n",
      "OK matches 569 570 622 OK\n",
      "570/571 knnMatch(1301,1301) matches1(698) matches2(694) SymmetricCheck(641) nmatches(631) in 36 msec\n",
      "OK matches 570 571 631 OK\n",
      "571/572 knnMatch(1301,1301) matches1(709) matches2(701) SymmetricCheck(634) nmatches(631) in 38 msec\n",
      "OK matches 571 572 631 OK\n",
      "572/573 knnMatch(1301,1301) matches1(700) matches2(701) SymmetricCheck(635) nmatches(626) in 38 msec\n",
      "OK matches 572 573 626 OK\n",
      "573/574 knnMatch(1301,1301) matches1(691) matches2(658) SymmetricCheck(602) nmatches(587) in 37 msec\n",
      "OK matches 573 574 587 OK\n",
      "574/575 knnMatch(1301,1301) matches1(674) matches2(677) SymmetricCheck(616) nmatches(606) in 35 msec\n",
      "OK matches 574 575 606 OK\n",
      "575/576 knnMatch(1301,1301) matches1(690) matches2(700) SymmetricCheck(624) nmatches(579) in 36 msec\n",
      "OK matches 575 576 579 OK\n",
      "576/577 knnMatch(1301,1301) matches1(679) matches2(674) SymmetricCheck(612) nmatches(592) in 35 msec\n",
      "OK matches 576 577 592 OK\n",
      "577/578 knnMatch(1301,1301) matches1(687) matches2(694) SymmetricCheck(629) nmatches(622) in 35 msec\n",
      "OK matches 577 578 622 OK\n",
      "578/579 knnMatch(1301,1301) matches1(698) matches2(701) SymmetricCheck(639) nmatches(626) in 36 msec\n",
      "OK matches 578 579 626 OK\n",
      "579/580 knnMatch(1301,1301) matches1(673) matches2(685) SymmetricCheck(608) nmatches(592) in 35 msec\n",
      "OK matches 579 580 592 OK\n",
      "580/581 knnMatch(1301,1301) matches1(694) matches2(683) SymmetricCheck(622) nmatches(554) in 36 msec\n",
      "OK matches 580 581 554 OK\n",
      "581/582 knnMatch(1301,1301) matches1(702) matches2(694) SymmetricCheck(645) nmatches(637) in 36 msec\n",
      "OK matches 581 582 637 OK\n",
      "582/583 knnMatch(1301,1301) matches1(672) matches2(670) SymmetricCheck(612) nmatches(602) in 36 msec\n",
      "OK matches 582 583 602 OK\n",
      "583/584 knnMatch(1301,1301) matches1(668) matches2(660) SymmetricCheck(602) nmatches(545) in 34 msec\n",
      "OK matches 583 584 545 OK\n",
      "584/585 knnMatch(1301,1301) matches1(665) matches2(669) SymmetricCheck(611) nmatches(588) in 34 msec\n",
      "OK matches 584 585 588 OK\n",
      "585/586 knnMatch(1301,1301) matches1(676) matches2(694) SymmetricCheck(632) nmatches(626) in 36 msec\n",
      "OK matches 585 586 626 OK\n",
      "586/587 knnMatch(1301,1301) matches1(665) matches2(672) SymmetricCheck(605) nmatches(596) in 35 msec\n",
      "OK matches 586 587 596 OK\n",
      "587/588 knnMatch(1301,1301) matches1(653) matches2(652) SymmetricCheck(590) nmatches(562) in 33 msec\n",
      "OK matches 587 588 562 OK\n",
      "588/589 knnMatch(1301,1301) matches1(705) matches2(694) SymmetricCheck(641) nmatches(631) in 38 msec\n",
      "OK matches 588 589 631 OK\n",
      "589/590 knnMatch(1301,1301) matches1(702) matches2(704) SymmetricCheck(650) nmatches(620) in 36 msec\n",
      "OK matches 589 590 620 OK\n",
      "590/591 knnMatch(1301,1301) matches1(706) matches2(706) SymmetricCheck(638) nmatches(630) in 37 msec\n",
      "OK matches 590 591 630 OK\n",
      "591/592 knnMatch(1301,1301) matches1(678) matches2(681) SymmetricCheck(612) nmatches(602) in 35 msec\n",
      "OK matches 591 592 602 OK\n",
      "592/593 knnMatch(1301,1301) matches1(666) matches2(657) SymmetricCheck(600) nmatches(588) in 33 msec\n",
      "OK matches 592 593 588 OK\n",
      "593/594 knnMatch(1301,1301) matches1(702) matches2(685) SymmetricCheck(639) nmatches(632) in 37 msec\n",
      "OK matches 593 594 632 OK\n",
      "594/595 knnMatch(1301,1301) matches1(704) matches2(714) SymmetricCheck(640) nmatches(633) in 38 msec\n",
      "OK matches 594 595 633 OK\n",
      "595/596 knnMatch(1301,1301) matches1(687) matches2(690) SymmetricCheck(619) nmatches(610) in 35 msec\n",
      "OK matches 595 596 610 OK\n",
      "596/597 knnMatch(1301,1301) matches1(671) matches2(678) SymmetricCheck(613) nmatches(580) in 34 msec\n",
      "OK matches 596 597 580 OK\n",
      "597/598 knnMatch(1301,1301) matches1(692) matches2(689) SymmetricCheck(626) nmatches(622) in 35 msec\n",
      "OK matches 597 598 622 OK\n",
      "598/599 knnMatch(1301,1301) matches1(697) matches2(690) SymmetricCheck(637) nmatches(630) in 36 msec\n",
      "OK matches 598 599 630 OK\n",
      "599/600 knnMatch(1301,1301) matches1(707) matches2(720) SymmetricCheck(650) nmatches(632) in 38 msec\n",
      "OK matches 599 600 632 OK\n",
      "600/601 knnMatch(1301,1301) matches1(709) matches2(689) SymmetricCheck(636) nmatches(622) in 38 msec\n",
      "OK matches 600 601 622 OK\n",
      "601/602 knnMatch(1301,1301) matches1(687) matches2(698) SymmetricCheck(630) nmatches(617) in 34 msec\n",
      "OK matches 601 602 617 OK\n",
      "602/603 knnMatch(1301,1301) matches1(702) matches2(712) SymmetricCheck(646) nmatches(630) in 39 msec\n",
      "OK matches 602 603 630 OK\n",
      "603/604 knnMatch(1301,1301) matches1(703) matches2(701) SymmetricCheck(637) nmatches(632) in 37 msec\n",
      "OK matches 603 604 632 OK\n",
      "604/605 knnMatch(1301,1301) matches1(703) matches2(694) SymmetricCheck(638) nmatches(624) in 39 msec\n",
      "OK matches 604 605 624 OK\n",
      "605/606 knnMatch(1301,1301) matches1(687) matches2(691) SymmetricCheck(629) nmatches(597) in 36 msec\n",
      "OK matches 605 606 597 OK\n",
      "606/607 knnMatch(1301,1301) matches1(693) matches2(672) SymmetricCheck(615) nmatches(499) in 35 msec\n",
      "OK matches 606 607 499 OK\n",
      "607/608 knnMatch(1301,1301) matches1(674) matches2(690) SymmetricCheck(613) nmatches(605) in 34 msec\n",
      "OK matches 607 608 605 OK\n",
      "608/609 knnMatch(1301,1301) matches1(696) matches2(711) SymmetricCheck(638) nmatches(512) in 36 msec\n",
      "OK matches 608 609 512 OK\n",
      "609/610 knnMatch(1301,1301) matches1(689) matches2(686) SymmetricCheck(624) nmatches(618) in 38 msec\n",
      "OK matches 609 610 618 OK\n",
      "610/611 knnMatch(1301,1301) matches1(699) matches2(705) SymmetricCheck(643) nmatches(635) in 39 msec\n",
      "OK matches 610 611 635 OK\n",
      "611/612 knnMatch(1301,1301) matches1(700) matches2(690) SymmetricCheck(639) nmatches(558) in 36 msec\n",
      "OK matches 611 612 558 OK\n",
      "612/613 knnMatch(1301,1301) matches1(690) matches2(690) SymmetricCheck(620) nmatches(606) in 35 msec\n",
      "OK matches 612 613 606 OK\n",
      "613/614 knnMatch(1301,1301) matches1(681) matches2(689) SymmetricCheck(621) nmatches(606) in 37 msec\n",
      "OK matches 613 614 606 OK\n",
      "614/615 knnMatch(1301,1301) matches1(684) matches2(694) SymmetricCheck(627) nmatches(611) in 35 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 614 615 611 OK\n",
      "615/616 knnMatch(1301,1301) matches1(686) matches2(678) SymmetricCheck(623) nmatches(616) in 35 msec\n",
      "OK matches 615 616 616 OK\n",
      "616/617 knnMatch(1301,1301) matches1(656) matches2(667) SymmetricCheck(598) nmatches(518) in 33 msec\n",
      "OK matches 616 617 518 OK\n",
      "617/618 knnMatch(1301,1301) matches1(691) matches2(684) SymmetricCheck(616) nmatches(609) in 35 msec\n",
      "OK matches 617 618 609 OK\n",
      "618/619 knnMatch(1301,1301) matches1(703) matches2(700) SymmetricCheck(639) nmatches(620) in 36 msec\n",
      "OK matches 618 619 620 OK\n",
      "619/620 knnMatch(1301,1301) matches1(687) matches2(695) SymmetricCheck(630) nmatches(574) in 38 msec\n",
      "OK matches 619 620 574 OK\n",
      "620/621 knnMatch(1301,1301) matches1(666) matches2(667) SymmetricCheck(598) nmatches(585) in 35 msec\n",
      "OK matches 620 621 585 OK\n",
      "621/622 knnMatch(1301,1301) matches1(678) matches2(679) SymmetricCheck(614) nmatches(600) in 34 msec\n",
      "OK matches 621 622 600 OK\n",
      "622/623 knnMatch(1301,1301) matches1(695) matches2(705) SymmetricCheck(634) nmatches(628) in 38 msec\n",
      "OK matches 622 623 628 OK\n",
      "623/624 knnMatch(1301,1301) matches1(713) matches2(713) SymmetricCheck(653) nmatches(637) in 37 msec\n",
      "OK matches 623 624 637 OK\n",
      "624/625 knnMatch(1301,1301) matches1(735) matches2(734) SymmetricCheck(681) nmatches(664) in 40 msec\n",
      "OK matches 624 625 664 OK\n",
      "625/626 knnMatch(1301,1301) matches1(685) matches2(691) SymmetricCheck(623) nmatches(567) in 35 msec\n",
      "OK matches 625 626 567 OK\n",
      "626/627 knnMatch(1301,1301) matches1(704) matches2(695) SymmetricCheck(647) nmatches(633) in 35 msec\n",
      "OK matches 626 627 633 OK\n",
      "627/628 knnMatch(1301,1301) matches1(696) matches2(709) SymmetricCheck(642) nmatches(633) in 35 msec\n",
      "OK matches 627 628 633 OK\n",
      "628/629 knnMatch(1301,1301) matches1(720) matches2(713) SymmetricCheck(651) nmatches(574) in 37 msec\n",
      "OK matches 628 629 574 OK\n",
      "629/630 knnMatch(1301,1301) matches1(688) matches2(710) SymmetricCheck(634) nmatches(624) in 36 msec\n",
      "OK matches 629 630 624 OK\n",
      "630/631 knnMatch(1301,1301) matches1(693) matches2(686) SymmetricCheck(624) nmatches(611) in 35 msec\n",
      "OK matches 630 631 611 OK\n",
      "631/632 knnMatch(1301,1301) matches1(670) matches2(677) SymmetricCheck(616) nmatches(602) in 34 msec\n",
      "OK matches 631 632 602 OK\n",
      "632/633 knnMatch(1301,1301) matches1(671) matches2(681) SymmetricCheck(617) nmatches(606) in 35 msec\n",
      "OK matches 632 633 606 OK\n",
      "633/634 knnMatch(1301,1301) matches1(706) matches2(708) SymmetricCheck(635) nmatches(627) in 37 msec\n",
      "OK matches 633 634 627 OK\n",
      "634/635 knnMatch(1301,1301) matches1(730) matches2(735) SymmetricCheck(681) nmatches(675) in 37 msec\n",
      "OK matches 634 635 675 OK\n",
      "635/636 knnMatch(1301,1301) matches1(734) matches2(737) SymmetricCheck(666) nmatches(655) in 38 msec\n",
      "OK matches 635 636 655 OK\n",
      "636/637 knnMatch(1301,1301) matches1(706) matches2(705) SymmetricCheck(644) nmatches(623) in 36 msec\n",
      "OK matches 636 637 623 OK\n",
      "637/638 knnMatch(1301,1301) matches1(688) matches2(699) SymmetricCheck(621) nmatches(603) in 38 msec\n",
      "OK matches 637 638 603 OK\n",
      "638/639 knnMatch(1301,1301) matches1(739) matches2(726) SymmetricCheck(668) nmatches(652) in 38 msec\n",
      "OK matches 638 639 652 OK\n",
      "639/640 knnMatch(1301,1301) matches1(681) matches2(685) SymmetricCheck(625) nmatches(615) in 36 msec\n",
      "OK matches 639 640 615 OK\n",
      "640/641 knnMatch(1301,1301) matches1(699) matches2(705) SymmetricCheck(646) nmatches(633) in 35 msec\n",
      "OK matches 640 641 633 OK\n",
      "641/642 knnMatch(1301,1301) matches1(712) matches2(704) SymmetricCheck(633) nmatches(620) in 38 msec\n",
      "OK matches 641 642 620 OK\n",
      "642/643 knnMatch(1301,1301) matches1(720) matches2(712) SymmetricCheck(648) nmatches(583) in 38 msec\n",
      "OK matches 642 643 583 OK\n",
      "643/644 knnMatch(1301,1301) matches1(689) matches2(702) SymmetricCheck(632) nmatches(615) in 36 msec\n",
      "OK matches 643 644 615 OK\n",
      "644/645 knnMatch(1301,1301) matches1(715) matches2(702) SymmetricCheck(645) nmatches(598) in 36 msec\n",
      "OK matches 644 645 598 OK\n",
      "645/646 knnMatch(1301,1301) matches1(708) matches2(702) SymmetricCheck(635) nmatches(570) in 36 msec\n",
      "OK matches 645 646 570 OK\n",
      "646/647 knnMatch(1301,1301) matches1(719) matches2(702) SymmetricCheck(645) nmatches(627) in 36 msec\n",
      "OK matches 646 647 627 OK\n",
      "647/648 knnMatch(1301,1301) matches1(677) matches2(670) SymmetricCheck(612) nmatches(591) in 34 msec\n",
      "OK matches 647 648 591 OK\n",
      "648/649 knnMatch(1301,1301) matches1(660) matches2(684) SymmetricCheck(603) nmatches(589) in 33 msec\n",
      "OK matches 648 649 589 OK\n",
      "649/650 knnMatch(1301,1301) matches1(687) matches2(675) SymmetricCheck(615) nmatches(605) in 37 msec\n",
      "OK matches 649 650 605 OK\n",
      "650/651 knnMatch(1301,1301) matches1(694) matches2(696) SymmetricCheck(630) nmatches(623) in 35 msec\n",
      "OK matches 650 651 623 OK\n",
      "651/652 knnMatch(1301,1301) matches1(675) matches2(690) SymmetricCheck(610) nmatches(578) in 36 msec\n",
      "OK matches 651 652 578 OK\n",
      "652/653 knnMatch(1301,1301) matches1(690) matches2(681) SymmetricCheck(623) nmatches(610) in 35 msec\n",
      "OK matches 652 653 610 OK\n",
      "653/654 knnMatch(1301,1301) matches1(690) matches2(699) SymmetricCheck(636) nmatches(612) in 39 msec\n",
      "OK matches 653 654 612 OK\n",
      "654/655 knnMatch(1301,1301) matches1(786) matches2(791) SymmetricCheck(735) nmatches(729) in 41 msec\n",
      "OK matches 654 655 729 OK\n",
      "655/656 knnMatch(1301,1301) matches1(667) matches2(675) SymmetricCheck(611) nmatches(601) in 33 msec\n",
      "OK matches 655 656 601 OK\n",
      "656/657 knnMatch(1301,1301) matches1(696) matches2(682) SymmetricCheck(631) nmatches(614) in 35 msec\n",
      "OK matches 656 657 614 OK\n",
      "657/658 knnMatch(1301,1301) matches1(677) matches2(668) SymmetricCheck(606) nmatches(589) in 57 msec\n",
      "OK matches 657 658 589 OK\n",
      "658/659 knnMatch(1301,1301) matches1(662) matches2(669) SymmetricCheck(601) nmatches(577) in 34 msec\n",
      "OK matches 658 659 577 OK\n",
      "659/660 knnMatch(1301,1301) matches1(675) matches2(691) SymmetricCheck(621) nmatches(607) in 37 msec\n",
      "OK matches 659 660 607 OK\n",
      "660/661 knnMatch(1301,1301) matches1(679) matches2(680) SymmetricCheck(610) nmatches(603) in 34 msec\n",
      "OK matches 660 661 603 OK\n",
      "661/662 knnMatch(1301,1301) matches1(707) matches2(697) SymmetricCheck(630) nmatches(607) in 38 msec\n",
      "OK matches 661 662 607 OK\n",
      "662/663 knnMatch(1301,1301) matches1(722) matches2(749) SymmetricCheck(663) nmatches(651) in 39 msec\n",
      "OK matches 662 663 651 OK\n",
      "663/664 knnMatch(1301,1301) matches1(700) matches2(705) SymmetricCheck(635) nmatches(619) in 36 msec\n",
      "OK matches 663 664 619 OK\n",
      "664/665 knnMatch(1301,1301) matches1(711) matches2(709) SymmetricCheck(647) nmatches(635) in 36 msec\n",
      "OK matches 664 665 635 OK\n",
      "665/666 knnMatch(1301,1301) matches1(675) matches2(707) SymmetricCheck(620) nmatches(607) in 35 msec\n",
      "OK matches 665 666 607 OK\n",
      "666/667 knnMatch(1301,1301) matches1(699) matches2(704) SymmetricCheck(636) nmatches(584) in 36 msec\n",
      "OK matches 666 667 584 OK\n",
      "667/668 knnMatch(1301,1301) matches1(708) matches2(698) SymmetricCheck(633) nmatches(619) in 36 msec\n",
      "OK matches 667 668 619 OK\n",
      "668/669 knnMatch(1301,1301) matches1(711) matches2(704) SymmetricCheck(636) nmatches(621) in 36 msec\n",
      "OK matches 668 669 621 OK\n",
      "669/670 knnMatch(1301,1301) matches1(733) matches2(712) SymmetricCheck(652) nmatches(644) in 38 msec\n",
      "OK matches 669 670 644 OK\n",
      "670/671 knnMatch(1301,1301) matches1(716) matches2(717) SymmetricCheck(648) nmatches(631) in 39 msec\n",
      "OK matches 670 671 631 OK\n",
      "671/672 knnMatch(1301,1301) matches1(710) matches2(681) SymmetricCheck(625) nmatches(620) in 37 msec\n",
      "OK matches 671 672 620 OK\n",
      "672/673 knnMatch(1301,1301) matches1(666) matches2(676) SymmetricCheck(608) nmatches(533) in 34 msec\n",
      "OK matches 672 673 533 OK\n",
      "673/674 knnMatch(1301,1301) matches1(649) matches2(664) SymmetricCheck(592) nmatches(571) in 33 msec\n",
      "OK matches 673 674 571 OK\n",
      "674/675 knnMatch(1301,1301) matches1(676) matches2(673) SymmetricCheck(610) nmatches(599) in 35 msec\n",
      "OK matches 674 675 599 OK\n",
      "675/676 knnMatch(1301,1301) matches1(697) matches2(708) SymmetricCheck(631) nmatches(624) in 36 msec\n",
      "OK matches 675 676 624 OK\n",
      "676/677 knnMatch(1301,1301) matches1(662) matches2(651) SymmetricCheck(591) nmatches(578) in 34 msec\n",
      "OK matches 676 677 578 OK\n",
      "677/678 knnMatch(1301,1301) matches1(698) matches2(693) SymmetricCheck(627) nmatches(605) in 35 msec\n",
      "OK matches 677 678 605 OK\n",
      "678/679 knnMatch(1301,1301) matches1(694) matches2(693) SymmetricCheck(628) nmatches(561) in 35 msec\n",
      "OK matches 678 679 561 OK\n",
      "679/680 knnMatch(1301,1301) matches1(692) matches2(679) SymmetricCheck(624) nmatches(612) in 35 msec\n",
      "OK matches 679 680 612 OK\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "680/681 knnMatch(1301,1301) matches1(680) matches2(685) SymmetricCheck(618) nmatches(582) in 33 msec\n",
      "OK matches 680 681 582 OK\n",
      "681/682 knnMatch(1301,1301) matches1(692) matches2(692) SymmetricCheck(617) nmatches(595) in 38 msec\n",
      "OK matches 681 682 595 OK\n",
      "682/683 knnMatch(1301,1301) matches1(693) matches2(693) SymmetricCheck(619) nmatches(602) in 36 msec\n",
      "OK matches 682 683 602 OK\n",
      "683/684 knnMatch(1301,1301) matches1(685) matches2(698) SymmetricCheck(617) nmatches(602) in 35 msec\n",
      "OK matches 683 684 602 OK\n",
      "684/685 knnMatch(1301,1301) matches1(697) matches2(690) SymmetricCheck(617) nmatches(609) in 36 msec\n",
      "OK matches 684 685 609 OK\n",
      "685/686 knnMatch(1301,1301) matches1(734) matches2(732) SymmetricCheck(667) nmatches(656) in 39 msec\n",
      "OK matches 685 686 656 OK\n",
      "686/687 knnMatch(1301,1301) matches1(721) matches2(705) SymmetricCheck(641) nmatches(626) in 38 msec\n",
      "OK matches 686 687 626 OK\n",
      "687/688 knnMatch(1301,1301) matches1(694) matches2(719) SymmetricCheck(647) nmatches(625) in 36 msec\n",
      "OK matches 687 688 625 OK\n",
      "688/689 knnMatch(1301,1301) matches1(717) matches2(715) SymmetricCheck(643) nmatches(627) in 37 msec\n",
      "OK matches 688 689 627 OK\n",
      "689/690 knnMatch(1301,1301) matches1(726) matches2(722) SymmetricCheck(658) nmatches(647) in 37 msec\n",
      "OK matches 689 690 647 OK\n",
      "690/691 knnMatch(1301,1301) matches1(713) matches2(711) SymmetricCheck(648) nmatches(639) in 37 msec\n",
      "OK matches 690 691 639 OK\n",
      "691/692 knnMatch(1301,1301) matches1(722) matches2(726) SymmetricCheck(648) nmatches(609) in 37 msec\n",
      "OK matches 691 692 609 OK\n",
      "692/693 knnMatch(1301,1301) matches1(741) matches2(715) SymmetricCheck(659) nmatches(645) in 40 msec\n",
      "OK matches 692 693 645 OK\n",
      "693/694 knnMatch(1301,1301) matches1(677) matches2(714) SymmetricCheck(619) nmatches(611) in 35 msec\n",
      "OK matches 693 694 611 OK\n",
      "694/695 knnMatch(1301,1301) matches1(713) matches2(694) SymmetricCheck(631) nmatches(609) in 40 msec\n",
      "OK matches 694 695 609 OK\n",
      "695/696 knnMatch(1301,1301) matches1(699) matches2(707) SymmetricCheck(634) nmatches(624) in 36 msec\n",
      "OK matches 695 696 624 OK\n",
      "696/697 knnMatch(1301,1301) matches1(709) matches2(707) SymmetricCheck(655) nmatches(640) in 36 msec\n",
      "OK matches 696 697 640 OK\n",
      "697/698 knnMatch(1301,1301) matches1(674) matches2(683) SymmetricCheck(614) nmatches(607) in 39 msec\n",
      "OK matches 697 698 607 OK\n",
      "698/699 knnMatch(1301,1301) matches1(709) matches2(699) SymmetricCheck(638) nmatches(620) in 37 msec\n",
      "OK matches 698 699 620 OK\n",
      "699/700 knnMatch(1301,1301) matches1(690) matches2(690) SymmetricCheck(626) nmatches(590) in 37 msec\n",
      "OK matches 699 700 590 OK\n",
      "700/701 knnMatch(1301,1301) matches1(691) matches2(697) SymmetricCheck(626) nmatches(597) in 35 msec\n",
      "OK matches 700 701 597 OK\n",
      "701/702 knnMatch(1301,1301) matches1(708) matches2(709) SymmetricCheck(640) nmatches(584) in 38 msec\n",
      "OK matches 701 702 584 OK\n",
      "702/703 knnMatch(1301,1301) matches1(695) matches2(681) SymmetricCheck(613) nmatches(599) in 39 msec\n",
      "OK matches 702 703 599 OK\n",
      "703/704 knnMatch(1301,1301) matches1(661) matches2(680) SymmetricCheck(601) nmatches(592) in 34 msec\n",
      "OK matches 703 704 592 OK\n",
      "704/705 knnMatch(1301,1301) matches1(680) matches2(678) SymmetricCheck(614) nmatches(588) in 47 msec\n",
      "OK matches 704 705 588 OK\n",
      "705/706 knnMatch(1301,1301) matches1(700) matches2(707) SymmetricCheck(638) nmatches(621) in 47 msec\n",
      "OK matches 705 706 621 OK\n",
      "706/707 knnMatch(1301,1301) matches1(692) matches2(688) SymmetricCheck(621) nmatches(610) in 37 msec\n",
      "OK matches 706 707 610 OK\n",
      "707/708 knnMatch(1301,1301) matches1(702) matches2(698) SymmetricCheck(635) nmatches(581) in 37 msec\n",
      "OK matches 707 708 581 OK\n",
      "708/709 knnMatch(1301,1301) matches1(725) matches2(696) SymmetricCheck(640) nmatches(624) in 38 msec\n",
      "OK matches 708 709 624 OK\n",
      "709/710 knnMatch(1301,1301) matches1(686) matches2(703) SymmetricCheck(630) nmatches(615) in 60 msec\n",
      "OK matches 709 710 615 OK\n",
      "710/711 knnMatch(1301,1301) matches1(692) matches2(680) SymmetricCheck(612) nmatches(588) in 38 msec\n",
      "OK matches 710 711 588 OK\n",
      "711/712 knnMatch(1301,1301) matches1(693) matches2(704) SymmetricCheck(628) nmatches(543) in 37 msec\n",
      "OK matches 711 712 543 OK\n",
      "712/713 knnMatch(1301,1301) matches1(722) matches2(715) SymmetricCheck(653) nmatches(639) in 39 msec\n",
      "OK matches 712 713 639 OK\n",
      "713/714 knnMatch(1301,1301) matches1(692) matches2(689) SymmetricCheck(620) nmatches(611) in 38 msec\n",
      "OK matches 713 714 611 OK\n",
      "714/715 knnMatch(1301,1301) matches1(678) matches2(677) SymmetricCheck(622) nmatches(610) in 35 msec\n",
      "OK matches 714 715 610 OK\n",
      "715/716 knnMatch(1301,1301) matches1(709) matches2(715) SymmetricCheck(647) nmatches(626) in 37 msec\n",
      "OK matches 715 716 626 OK\n",
      "716/717 knnMatch(1301,1301) matches1(702) matches2(728) SymmetricCheck(642) nmatches(628) in 41 msec\n",
      "OK matches 716 717 628 OK\n",
      "717/718 knnMatch(1301,1301) matches1(718) matches2(717) SymmetricCheck(653) nmatches(596) in 39 msec\n",
      "OK matches 717 718 596 OK\n",
      "718/719 knnMatch(1301,1301) matches1(710) matches2(702) SymmetricCheck(641) nmatches(628) in 38 msec\n",
      "OK matches 718 719 628 OK\n",
      "719/720 knnMatch(1301,1301) matches1(728) matches2(756) SymmetricCheck(676) nmatches(616) in 43 msec\n",
      "OK matches 719 720 616 OK\n",
      "720/721 knnMatch(1301,1301) matches1(708) matches2(704) SymmetricCheck(646) nmatches(637) in 38 msec\n",
      "OK matches 720 721 637 OK\n",
      "721/722 knnMatch(1301,1301) matches1(721) matches2(722) SymmetricCheck(656) nmatches(637) in 41 msec\n",
      "OK matches 721 722 637 OK\n",
      "722/723 knnMatch(1301,1301) matches1(697) matches2(684) SymmetricCheck(624) nmatches(607) in 37 msec\n",
      "OK matches 722 723 607 OK\n",
      "723/724 knnMatch(1301,1301) matches1(708) matches2(712) SymmetricCheck(631) nmatches(622) in 38 msec\n",
      "OK matches 723 724 622 OK\n",
      "724/725 knnMatch(1301,1301) matches1(721) matches2(694) SymmetricCheck(637) nmatches(604) in 37 msec\n",
      "OK matches 724 725 604 OK\n",
      "725/726 knnMatch(1301,1301) matches1(714) matches2(727) SymmetricCheck(655) nmatches(644) in 39 msec\n",
      "OK matches 725 726 644 OK\n",
      "726/727 knnMatch(1301,1301) matches1(709) matches2(732) SymmetricCheck(645) nmatches(602) in 40 msec\n",
      "OK matches 726 727 602 OK\n",
      "727/728 knnMatch(1301,1301) matches1(728) matches2(725) SymmetricCheck(657) nmatches(622) in 44 msec\n",
      "OK matches 727 728 622 OK\n",
      "728/729 knnMatch(1301,1301) matches1(784) matches2(760) SymmetricCheck(713) nmatches(665) in 45 msec\n",
      "OK matches 728 729 665 OK\n",
      "729/730 knnMatch(1301,1301) matches1(690) matches2(708) SymmetricCheck(638) nmatches(620) in 38 msec\n",
      "OK matches 729 730 620 OK\n",
      "730/731 knnMatch(1301,1301) matches1(719) matches2(721) SymmetricCheck(650) nmatches(642) in 42 msec\n",
      "OK matches 730 731 642 OK\n",
      "731/732 knnMatch(1301,1301) matches1(705) matches2(711) SymmetricCheck(633) nmatches(622) in 38 msec\n",
      "OK matches 731 732 622 OK\n",
      "732/733 knnMatch(1301,1301) matches1(730) matches2(721) SymmetricCheck(665) nmatches(647) in 38 msec\n",
      "OK matches 732 733 647 OK\n",
      "733/734 knnMatch(1301,1301) matches1(705) matches2(718) SymmetricCheck(643) nmatches(624) in 38 msec\n",
      "OK matches 733 734 624 OK\n",
      "734/735 knnMatch(1301,1301) matches1(680) matches2(675) SymmetricCheck(618) nmatches(608) in 38 msec\n",
      "OK matches 734 735 608 OK\n",
      "735/736 knnMatch(1301,1301) matches1(706) matches2(698) SymmetricCheck(632) nmatches(568) in 42 msec\n",
      "OK matches 735 736 568 OK\n",
      "736/737 knnMatch(1301,1301) matches1(683) matches2(689) SymmetricCheck(625) nmatches(616) in 36 msec\n",
      "OK matches 736 737 616 OK\n",
      "737/738 knnMatch(1301,1301) matches1(686) matches2(682) SymmetricCheck(625) nmatches(553) in 37 msec\n",
      "OK matches 737 738 553 OK\n",
      "738/739 knnMatch(1301,1301) matches1(718) matches2(707) SymmetricCheck(644) nmatches(631) in 42 msec\n",
      "OK matches 738 739 631 OK\n",
      "739/740 knnMatch(1301,1301) matches1(704) matches2(720) SymmetricCheck(642) nmatches(637) in 38 msec\n",
      "OK matches 739 740 637 OK\n",
      "740/741 knnMatch(1301,1301) matches1(696) matches2(688) SymmetricCheck(630) nmatches(617) in 39 msec\n",
      "OK matches 740 741 617 OK\n",
      "741/742 knnMatch(1301,1301) matches1(711) matches2(719) SymmetricCheck(645) nmatches(609) in 40 msec\n",
      "OK matches 741 742 609 OK\n",
      "742/743 knnMatch(1301,1301) matches1(667) matches2(674) SymmetricCheck(607) nmatches(541) in 37 msec\n",
      "OK matches 742 743 541 OK\n",
      "743/744 knnMatch(1301,1301) matches1(697) matches2(701) SymmetricCheck(642) nmatches(628) in 38 msec\n",
      "OK matches 743 744 628 OK\n",
      "744/745 knnMatch(1301,1301) matches1(697) matches2(699) SymmetricCheck(632) nmatches(623) in 37 msec\n",
      "OK matches 744 745 623 OK\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "745/746 knnMatch(1301,1301) matches1(744) matches2(734) SymmetricCheck(669) nmatches(641) in 39 msec\n",
      "OK matches 745 746 641 OK\n",
      "746/747 knnMatch(1301,1301) matches1(709) matches2(699) SymmetricCheck(633) nmatches(622) in 39 msec\n",
      "OK matches 746 747 622 OK\n",
      "747/748 knnMatch(1301,1301) matches1(697) matches2(701) SymmetricCheck(629) nmatches(614) in 35 msec\n",
      "OK matches 747 748 614 OK\n",
      "748/749 knnMatch(1301,1301) matches1(731) matches2(712) SymmetricCheck(656) nmatches(639) in 41 msec\n",
      "OK matches 748 749 639 OK\n",
      "749/750 knnMatch(1301,1301) matches1(691) matches2(711) SymmetricCheck(639) nmatches(630) in 38 msec\n",
      "OK matches 749 750 630 OK\n",
      "750/751 knnMatch(1301,1301) matches1(699) matches2(692) SymmetricCheck(643) nmatches(634) in 38 msec\n",
      "OK matches 750 751 634 OK\n",
      "751/752 knnMatch(1301,1301) matches1(705) matches2(703) SymmetricCheck(636) nmatches(624) in 39 msec\n",
      "OK matches 751 752 624 OK\n",
      "752/753 knnMatch(1301,1301) matches1(713) matches2(702) SymmetricCheck(645) nmatches(600) in 37 msec\n",
      "OK matches 752 753 600 OK\n",
      "753/754 knnMatch(1301,1301) matches1(717) matches2(714) SymmetricCheck(648) nmatches(632) in 37 msec\n",
      "OK matches 753 754 632 OK\n",
      "754/755 knnMatch(1301,1301) matches1(724) matches2(722) SymmetricCheck(662) nmatches(556) in 37 msec\n",
      "OK matches 754 755 556 OK\n",
      "755/756 knnMatch(1301,1301) matches1(692) matches2(691) SymmetricCheck(621) nmatches(597) in 35 msec\n",
      "OK matches 755 756 597 OK\n",
      "756/757 knnMatch(1301,1301) matches1(691) matches2(702) SymmetricCheck(638) nmatches(587) in 35 msec\n",
      "OK matches 756 757 587 OK\n",
      "757/758 knnMatch(1301,1301) matches1(682) matches2(697) SymmetricCheck(627) nmatches(607) in 34 msec\n",
      "OK matches 757 758 607 OK\n",
      "758/759 knnMatch(1301,1301) matches1(713) matches2(703) SymmetricCheck(631) nmatches(602) in 39 msec\n",
      "OK matches 758 759 602 OK\n",
      "759/760 knnMatch(1301,1301) matches1(704) matches2(690) SymmetricCheck(633) nmatches(580) in 37 msec\n",
      "OK matches 759 760 580 OK\n",
      "760/761 knnMatch(1301,1301) matches1(697) matches2(703) SymmetricCheck(638) nmatches(626) in 37 msec\n",
      "OK matches 760 761 626 OK\n",
      "761/762 knnMatch(1301,1301) matches1(649) matches2(661) SymmetricCheck(597) nmatches(586) in 32 msec\n",
      "OK matches 761 762 586 OK\n",
      "762/763 knnMatch(1301,1301) matches1(674) matches2(666) SymmetricCheck(610) nmatches(597) in 36 msec\n",
      "OK matches 762 763 597 OK\n",
      "763/764 knnMatch(1301,1301) matches1(698) matches2(687) SymmetricCheck(622) nmatches(612) in 35 msec\n",
      "OK matches 763 764 612 OK\n",
      "764/765 knnMatch(1301,1301) matches1(675) matches2(684) SymmetricCheck(618) nmatches(594) in 35 msec\n",
      "OK matches 764 765 594 OK\n",
      "765/766 knnMatch(1301,1301) matches1(668) matches2(662) SymmetricCheck(593) nmatches(577) in 41 msec\n",
      "OK matches 765 766 577 OK\n",
      "766/767 knnMatch(1301,1301) matches1(684) matches2(678) SymmetricCheck(609) nmatches(582) in 36 msec\n",
      "OK matches 766 767 582 OK\n",
      "767/768 knnMatch(1301,1301) matches1(628) matches2(622) SymmetricCheck(554) nmatches(537) in 33 msec\n",
      "OK matches 767 768 537 OK\n",
      "768/769 knnMatch(1301,1301) matches1(664) matches2(665) SymmetricCheck(588) nmatches(571) in 35 msec\n",
      "OK matches 768 769 571 OK\n",
      "769/770 knnMatch(1301,1301) matches1(640) matches2(641) SymmetricCheck(572) nmatches(560) in 33 msec\n",
      "OK matches 769 770 560 OK\n",
      "770/771 knnMatch(1301,1301) matches1(647) matches2(652) SymmetricCheck(575) nmatches(555) in 34 msec\n",
      "OK matches 770 771 555 OK\n",
      "771/772 knnMatch(1301,1301) matches1(642) matches2(639) SymmetricCheck(572) nmatches(508) in 35 msec\n",
      "OK matches 771 772 508 OK\n",
      "772/773 knnMatch(1301,1301) matches1(617) matches2(610) SymmetricCheck(544) nmatches(524) in 31 msec\n",
      "OK matches 772 773 524 OK\n",
      "773/774 knnMatch(1301,1301) matches1(628) matches2(637) SymmetricCheck(563) nmatches(543) in 32 msec\n",
      "OK matches 773 774 543 OK\n",
      "774/775 knnMatch(1301,1301) matches1(536) matches2(530) SymmetricCheck(469) nmatches(424) in 27 msec\n",
      "OK matches 774 775 424 OK\n",
      "775/776 knnMatch(1301,1301) matches1(551) matches2(571) SymmetricCheck(497) nmatches(467) in 27 msec\n",
      "OK matches 775 776 467 OK\n",
      "776/777 knnMatch(1301,1301) matches1(563) matches2(558) SymmetricCheck(505) nmatches(490) in 28 msec\n",
      "OK matches 776 777 490 OK\n",
      "777/778 knnMatch(1301,1301) matches1(593) matches2(597) SymmetricCheck(539) nmatches(520) in 31 msec\n",
      "OK matches 777 778 520 OK\n",
      "778/779 knnMatch(1301,1301) matches1(655) matches2(631) SymmetricCheck(587) nmatches(572) in 35 msec\n",
      "OK matches 778 779 572 OK\n",
      "779/780 knnMatch(1301,1301) matches1(683) matches2(671) SymmetricCheck(612) nmatches(596) in 36 msec\n",
      "OK matches 779 780 596 OK\n",
      "780/781 knnMatch(1301,1301) matches1(672) matches2(685) SymmetricCheck(613) nmatches(581) in 36 msec\n",
      "OK matches 780 781 581 OK\n",
      "781/782 knnMatch(1301,1301) matches1(682) matches2(670) SymmetricCheck(622) nmatches(609) in 35 msec\n",
      "OK matches 781 782 609 OK\n",
      "782/783 knnMatch(1301,1301) matches1(672) matches2(671) SymmetricCheck(607) nmatches(596) in 36 msec\n",
      "OK matches 782 783 596 OK\n",
      "783/784 knnMatch(1301,1301) matches1(691) matches2(698) SymmetricCheck(631) nmatches(623) in 38 msec\n",
      "OK matches 783 784 623 OK\n",
      "784/785 knnMatch(1301,1301) matches1(703) matches2(698) SymmetricCheck(642) nmatches(633) in 39 msec\n",
      "OK matches 784 785 633 OK\n",
      "785/786 knnMatch(1301,1301) matches1(707) matches2(688) SymmetricCheck(632) nmatches(590) in 37 msec\n",
      "OK matches 785 786 590 OK\n",
      "786/787 knnMatch(1301,1301) matches1(676) matches2(662) SymmetricCheck(610) nmatches(593) in 34 msec\n",
      "OK matches 786 787 593 OK\n",
      "787/788 knnMatch(1301,1301) matches1(665) matches2(681) SymmetricCheck(621) nmatches(591) in 36 msec\n",
      "OK matches 787 788 591 OK\n",
      "788/789 knnMatch(1301,1301) matches1(667) matches2(682) SymmetricCheck(612) nmatches(598) in 35 msec\n",
      "OK matches 788 789 598 OK\n",
      "789/790 knnMatch(1301,1301) matches1(713) matches2(702) SymmetricCheck(650) nmatches(600) in 38 msec\n",
      "OK matches 789 790 600 OK\n",
      "790/791 knnMatch(1301,1301) matches1(688) matches2(667) SymmetricCheck(614) nmatches(601) in 37 msec\n",
      "OK matches 790 791 601 OK\n",
      "791/792 knnMatch(1301,1301) matches1(674) matches2(681) SymmetricCheck(620) nmatches(607) in 37 msec\n",
      "OK matches 791 792 607 OK\n",
      "792/793 knnMatch(1301,1301) matches1(714) matches2(693) SymmetricCheck(633) nmatches(623) in 40 msec\n",
      "OK matches 792 793 623 OK\n",
      "793/794 knnMatch(1301,1301) matches1(665) matches2(689) SymmetricCheck(613) nmatches(602) in 38 msec\n",
      "OK matches 793 794 602 OK\n",
      "794/795 knnMatch(1301,1301) matches1(692) matches2(677) SymmetricCheck(619) nmatches(607) in 37 msec\n",
      "OK matches 794 795 607 OK\n",
      "795/796 knnMatch(1301,1301) matches1(691) matches2(675) SymmetricCheck(609) nmatches(600) in 39 msec\n",
      "OK matches 795 796 600 OK\n",
      "796/797 knnMatch(1301,1301) matches1(697) matches2(680) SymmetricCheck(622) nmatches(603) in 37 msec\n",
      "OK matches 796 797 603 OK\n",
      "797/798 knnMatch(1301,1301) matches1(693) matches2(683) SymmetricCheck(613) nmatches(583) in 37 msec\n",
      "OK matches 797 798 583 OK\n",
      "798/799 knnMatch(1301,1301) matches1(703) matches2(701) SymmetricCheck(644) nmatches(636) in 38 msec\n",
      "OK matches 798 799 636 OK\n",
      "799/800 knnMatch(1301,1301) matches1(710) matches2(715) SymmetricCheck(654) nmatches(602) in 41 msec\n",
      "OK matches 799 800 602 OK\n",
      "800/801 knnMatch(1301,1301) matches1(710) matches2(701) SymmetricCheck(641) nmatches(584) in 39 msec\n",
      "OK matches 800 801 584 OK\n",
      "801/802 knnMatch(1301,1301) matches1(689) matches2(722) SymmetricCheck(639) nmatches(621) in 39 msec\n",
      "OK matches 801 802 621 OK\n",
      "802/803 knnMatch(1301,1301) matches1(704) matches2(699) SymmetricCheck(631) nmatches(619) in 38 msec\n",
      "OK matches 802 803 619 OK\n",
      "803/804 knnMatch(1301,1301) matches1(696) matches2(708) SymmetricCheck(631) nmatches(624) in 38 msec\n",
      "OK matches 803 804 624 OK\n",
      "804/805 knnMatch(1301,1301) matches1(705) matches2(701) SymmetricCheck(640) nmatches(631) in 38 msec\n",
      "OK matches 804 805 631 OK\n",
      "805/806 knnMatch(1301,1301) matches1(720) matches2(732) SymmetricCheck(657) nmatches(593) in 40 msec\n",
      "OK matches 805 806 593 OK\n",
      "806/807 knnMatch(1301,1301) matches1(679) matches2(688) SymmetricCheck(622) nmatches(605) in 39 msec\n",
      "OK matches 806 807 605 OK\n",
      "807/808 knnMatch(1301,1301) matches1(674) matches2(672) SymmetricCheck(614) nmatches(547) in 34 msec\n",
      "OK matches 807 808 547 OK\n",
      "808/809 knnMatch(1301,1301) matches1(677) matches2(682) SymmetricCheck(608) nmatches(594) in 35 msec\n",
      "OK matches 808 809 594 OK\n",
      "809/810 knnMatch(1301,1301) matches1(696) matches2(693) SymmetricCheck(633) nmatches(621) in 38 msec\n",
      "OK matches 809 810 621 OK\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "810/811 knnMatch(1301,1301) matches1(704) matches2(711) SymmetricCheck(641) nmatches(591) in 38 msec\n",
      "OK matches 810 811 591 OK\n",
      "811/812 knnMatch(1301,1301) matches1(666) matches2(673) SymmetricCheck(606) nmatches(585) in 37 msec\n",
      "OK matches 811 812 585 OK\n",
      "812/813 knnMatch(1301,1301) matches1(697) matches2(692) SymmetricCheck(633) nmatches(548) in 36 msec\n",
      "OK matches 812 813 548 OK\n",
      "813/814 knnMatch(1301,1301) matches1(695) matches2(684) SymmetricCheck(628) nmatches(620) in 35 msec\n",
      "OK matches 813 814 620 OK\n",
      "814/815 knnMatch(1301,1301) matches1(686) matches2(665) SymmetricCheck(606) nmatches(573) in 35 msec\n",
      "OK matches 814 815 573 OK\n",
      "815/816 knnMatch(1301,1301) matches1(662) matches2(669) SymmetricCheck(600) nmatches(575) in 33 msec\n",
      "OK matches 815 816 575 OK\n",
      "816/817 knnMatch(1301,1301) matches1(662) matches2(658) SymmetricCheck(613) nmatches(543) in 34 msec\n",
      "OK matches 816 817 543 OK\n",
      "817/818 knnMatch(1301,1301) matches1(659) matches2(680) SymmetricCheck(611) nmatches(607) in 34 msec\n",
      "OK matches 817 818 607 OK\n",
      "818/819 knnMatch(1301,1301) matches1(711) matches2(709) SymmetricCheck(650) nmatches(637) in 37 msec\n",
      "OK matches 818 819 637 OK\n",
      "819/820 knnMatch(1301,1301) matches1(695) matches2(687) SymmetricCheck(630) nmatches(615) in 37 msec\n",
      "OK matches 819 820 615 OK\n",
      "820/821 knnMatch(1301,1301) matches1(704) matches2(693) SymmetricCheck(636) nmatches(626) in 36 msec\n",
      "OK matches 820 821 626 OK\n",
      "821/822 knnMatch(1301,1301) matches1(715) matches2(712) SymmetricCheck(655) nmatches(532) in 37 msec\n",
      "OK matches 821 822 532 OK\n",
      "822/823 knnMatch(1301,1301) matches1(696) matches2(707) SymmetricCheck(644) nmatches(630) in 37 msec\n",
      "OK matches 822 823 630 OK\n",
      "823/824 knnMatch(1301,1301) matches1(707) matches2(720) SymmetricCheck(645) nmatches(619) in 37 msec\n",
      "OK matches 823 824 619 OK\n",
      "824/825 knnMatch(1301,1301) matches1(705) matches2(698) SymmetricCheck(643) nmatches(617) in 39 msec\n",
      "OK matches 824 825 617 OK\n",
      "825/826 knnMatch(1301,1301) matches1(720) matches2(695) SymmetricCheck(646) nmatches(632) in 37 msec\n",
      "OK matches 825 826 632 OK\n",
      "826/827 knnMatch(1301,1301) matches1(710) matches2(704) SymmetricCheck(645) nmatches(601) in 39 msec\n",
      "OK matches 826 827 601 OK\n",
      "827/828 knnMatch(1301,1301) matches1(716) matches2(719) SymmetricCheck(659) nmatches(654) in 37 msec\n",
      "OK matches 827 828 654 OK\n",
      "828/829 knnMatch(1301,1301) matches1(695) matches2(703) SymmetricCheck(643) nmatches(634) in 35 msec\n",
      "OK matches 828 829 634 OK\n",
      "829/830 knnMatch(1301,1301) matches1(680) matches2(712) SymmetricCheck(633) nmatches(626) in 35 msec\n",
      "OK matches 829 830 626 OK\n",
      "830/831 knnMatch(1301,1301) matches1(712) matches2(691) SymmetricCheck(649) nmatches(639) in 36 msec\n",
      "OK matches 830 831 639 OK\n",
      "831/832 knnMatch(1301,1301) matches1(740) matches2(752) SymmetricCheck(678) nmatches(668) in 40 msec\n",
      "OK matches 831 832 668 OK\n",
      "832/833 knnMatch(1301,1301) matches1(712) matches2(713) SymmetricCheck(659) nmatches(559) in 37 msec\n",
      "OK matches 832 833 559 OK\n",
      "833/834 knnMatch(1301,1301) matches1(714) matches2(738) SymmetricCheck(669) nmatches(659) in 39 msec\n",
      "OK matches 833 834 659 OK\n",
      "834/835 knnMatch(1301,1301) matches1(747) matches2(722) SymmetricCheck(676) nmatches(666) in 45 msec\n",
      "OK matches 834 835 666 OK\n",
      "835/836 knnMatch(1301,1301) matches1(735) matches2(731) SymmetricCheck(674) nmatches(664) in 40 msec\n",
      "OK matches 835 836 664 OK\n",
      "836/837 knnMatch(1301,1301) matches1(733) matches2(723) SymmetricCheck(667) nmatches(660) in 37 msec\n",
      "OK matches 836 837 660 OK\n",
      "837/838 knnMatch(1301,1301) matches1(755) matches2(735) SymmetricCheck(683) nmatches(667) in 38 msec\n",
      "OK matches 837 838 667 OK\n",
      "838/839 knnMatch(1301,1301) matches1(716) matches2(726) SymmetricCheck(662) nmatches(653) in 37 msec\n",
      "OK matches 838 839 653 OK\n",
      "839/840 knnMatch(1301,1301) matches1(744) matches2(754) SymmetricCheck(698) nmatches(687) in 39 msec\n",
      "OK matches 839 840 687 OK\n",
      "840/841 knnMatch(1301,1301) matches1(734) matches2(746) SymmetricCheck(673) nmatches(661) in 39 msec\n",
      "OK matches 840 841 661 OK\n",
      "841/842 knnMatch(1301,1301) matches1(754) matches2(757) SymmetricCheck(702) nmatches(696) in 41 msec\n",
      "OK matches 841 842 696 OK\n",
      "842/843 knnMatch(1301,1301) matches1(767) matches2(760) SymmetricCheck(703) nmatches(696) in 40 msec\n",
      "OK matches 842 843 696 OK\n",
      "843/844 knnMatch(1301,1301) matches1(718) matches2(724) SymmetricCheck(656) nmatches(608) in 37 msec\n",
      "OK matches 843 844 608 OK\n",
      "844/845 knnMatch(1301,1301) matches1(731) matches2(731) SymmetricCheck(676) nmatches(674) in 38 msec\n",
      "OK matches 844 845 674 OK\n",
      "845/846 knnMatch(1301,1301) matches1(712) matches2(713) SymmetricCheck(657) nmatches(644) in 39 msec\n",
      "OK matches 845 846 644 OK\n",
      "846/847 knnMatch(1301,1301) matches1(754) matches2(744) SymmetricCheck(685) nmatches(650) in 40 msec\n",
      "OK matches 846 847 650 OK\n",
      "847/848 knnMatch(1301,1301) matches1(690) matches2(689) SymmetricCheck(638) nmatches(618) in 35 msec\n",
      "OK matches 847 848 618 OK\n",
      "848/849 knnMatch(1301,1301) matches1(699) matches2(713) SymmetricCheck(641) nmatches(633) in 35 msec\n",
      "OK matches 848 849 633 OK\n",
      "849/850 knnMatch(1301,1301) matches1(707) matches2(710) SymmetricCheck(643) nmatches(564) in 36 msec\n",
      "OK matches 849 850 564 OK\n",
      "850/851 knnMatch(1301,1301) matches1(752) matches2(755) SymmetricCheck(682) nmatches(602) in 40 msec\n",
      "OK matches 850 851 602 OK\n",
      "851/852 knnMatch(1301,1301) matches1(735) matches2(715) SymmetricCheck(661) nmatches(608) in 38 msec\n",
      "OK matches 851 852 608 OK\n",
      "852/853 knnMatch(1301,1301) matches1(723) matches2(738) SymmetricCheck(670) nmatches(661) in 39 msec\n",
      "OK matches 852 853 661 OK\n",
      "853/854 knnMatch(1301,1301) matches1(714) matches2(688) SymmetricCheck(620) nmatches(578) in 37 msec\n",
      "OK matches 853 854 578 OK\n",
      "854/855 knnMatch(1301,1301) matches1(704) matches2(695) SymmetricCheck(626) nmatches(609) in 36 msec\n",
      "OK matches 854 855 609 OK\n",
      "855/856 knnMatch(1301,1301) matches1(702) matches2(687) SymmetricCheck(631) nmatches(614) in 36 msec\n",
      "OK matches 855 856 614 OK\n",
      "856/857 knnMatch(1301,1301) matches1(674) matches2(663) SymmetricCheck(600) nmatches(561) in 34 msec\n",
      "OK matches 856 857 561 OK\n",
      "857/858 knnMatch(1301,1301) matches1(674) matches2(664) SymmetricCheck(604) nmatches(587) in 34 msec\n",
      "OK matches 857 858 587 OK\n",
      "858/859 knnMatch(1301,1301) matches1(742) matches2(720) SymmetricCheck(665) nmatches(647) in 38 msec\n",
      "OK matches 858 859 647 OK\n",
      "859/860 knnMatch(1301,1301) matches1(715) matches2(720) SymmetricCheck(645) nmatches(604) in 38 msec\n",
      "OK matches 859 860 604 OK\n",
      "860/861 knnMatch(1301,1301) matches1(716) matches2(722) SymmetricCheck(651) nmatches(631) in 37 msec\n",
      "OK matches 860 861 631 OK\n",
      "861/862 knnMatch(1301,1301) matches1(739) matches2(740) SymmetricCheck(672) nmatches(661) in 59 msec\n",
      "OK matches 861 862 661 OK\n",
      "862/863 knnMatch(1301,1301) matches1(706) matches2(729) SymmetricCheck(653) nmatches(641) in 38 msec\n",
      "OK matches 862 863 641 OK\n",
      "863/864 knnMatch(1301,1301) matches1(693) matches2(688) SymmetricCheck(612) nmatches(565) in 36 msec\n",
      "OK matches 863 864 565 OK\n",
      "864/865 knnMatch(1301,1301) matches1(697) matches2(690) SymmetricCheck(632) nmatches(591) in 36 msec\n",
      "OK matches 864 865 591 OK\n",
      "865/866 knnMatch(1301,1301) matches1(673) matches2(686) SymmetricCheck(617) nmatches(609) in 34 msec\n",
      "OK matches 865 866 609 OK\n",
      "866/867 knnMatch(1301,1301) matches1(670) matches2(684) SymmetricCheck(599) nmatches(592) in 33 msec\n",
      "OK matches 866 867 592 OK\n",
      "867/868 knnMatch(1301,1301) matches1(739) matches2(716) SymmetricCheck(664) nmatches(647) in 40 msec\n",
      "OK matches 867 868 647 OK\n",
      "868/869 knnMatch(1301,1301) matches1(711) matches2(728) SymmetricCheck(647) nmatches(637) in 39 msec\n",
      "OK matches 868 869 637 OK\n",
      "869/870 knnMatch(1301,1301) matches1(710) matches2(719) SymmetricCheck(648) nmatches(643) in 38 msec\n",
      "OK matches 869 870 643 OK\n",
      "870/871 knnMatch(1301,1301) matches1(726) matches2(715) SymmetricCheck(650) nmatches(618) in 40 msec\n",
      "OK matches 870 871 618 OK\n",
      "871/872 knnMatch(1301,1301) matches1(698) matches2(701) SymmetricCheck(631) nmatches(602) in 36 msec\n",
      "OK matches 871 872 602 OK\n",
      "872/873 knnMatch(1301,1301) matches1(731) matches2(723) SymmetricCheck(659) nmatches(594) in 41 msec\n",
      "OK matches 872 873 594 OK\n",
      "873/874 knnMatch(1301,1301) matches1(747) matches2(735) SymmetricCheck(680) nmatches(664) in 39 msec\n",
      "OK matches 873 874 664 OK\n",
      "874/875 knnMatch(1301,1301) matches1(726) matches2(724) SymmetricCheck(659) nmatches(599) in 41 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 874 875 599 OK\n",
      "875/876 knnMatch(1301,1301) matches1(726) matches2(725) SymmetricCheck(661) nmatches(637) in 39 msec\n",
      "OK matches 875 876 637 OK\n",
      "876/877 knnMatch(1301,1301) matches1(718) matches2(730) SymmetricCheck(658) nmatches(641) in 39 msec\n",
      "OK matches 876 877 641 OK\n",
      "877/878 knnMatch(1301,1301) matches1(684) matches2(679) SymmetricCheck(617) nmatches(608) in 36 msec\n",
      "OK matches 877 878 608 OK\n",
      "878/879 knnMatch(1301,1301) matches1(682) matches2(678) SymmetricCheck(623) nmatches(596) in 35 msec\n",
      "OK matches 878 879 596 OK\n",
      "879/880 knnMatch(1301,1301) matches1(633) matches2(627) SymmetricCheck(557) nmatches(513) in 33 msec\n",
      "OK matches 879 880 513 OK\n",
      "880/881 knnMatch(1301,1301) matches1(711) matches2(707) SymmetricCheck(642) nmatches(632) in 40 msec\n",
      "OK matches 880 881 632 OK\n",
      "881/882 knnMatch(1301,1301) matches1(701) matches2(710) SymmetricCheck(643) nmatches(627) in 39 msec\n",
      "OK matches 881 882 627 OK\n",
      "882/883 knnMatch(1301,1301) matches1(688) matches2(687) SymmetricCheck(619) nmatches(606) in 35 msec\n",
      "OK matches 882 883 606 OK\n",
      "883/884 knnMatch(1301,1301) matches1(673) matches2(679) SymmetricCheck(598) nmatches(549) in 36 msec\n",
      "OK matches 883 884 549 OK\n",
      "884/885 knnMatch(1301,1301) matches1(728) matches2(710) SymmetricCheck(649) nmatches(641) in 37 msec\n",
      "OK matches 884 885 641 OK\n",
      "885/886 knnMatch(1301,1301) matches1(719) matches2(726) SymmetricCheck(651) nmatches(624) in 37 msec\n",
      "OK matches 885 886 624 OK\n",
      "886/887 knnMatch(1301,1301) matches1(667) matches2(694) SymmetricCheck(618) nmatches(601) in 34 msec\n",
      "OK matches 886 887 601 OK\n",
      "887/888 knnMatch(1301,1301) matches1(706) matches2(694) SymmetricCheck(634) nmatches(624) in 36 msec\n",
      "OK matches 887 888 624 OK\n",
      "888/889 knnMatch(1301,1301) matches1(713) matches2(713) SymmetricCheck(648) nmatches(636) in 41 msec\n",
      "OK matches 888 889 636 OK\n",
      "889/890 knnMatch(1301,1301) matches1(720) matches2(710) SymmetricCheck(661) nmatches(611) in 38 msec\n",
      "OK matches 889 890 611 OK\n",
      "890/891 knnMatch(1301,1301) matches1(692) matches2(699) SymmetricCheck(622) nmatches(608) in 36 msec\n",
      "OK matches 890 891 608 OK\n",
      "891/892 knnMatch(1301,1301) matches1(719) matches2(716) SymmetricCheck(651) nmatches(637) in 39 msec\n",
      "OK matches 891 892 637 OK\n",
      "892/893 knnMatch(1301,1301) matches1(718) matches2(708) SymmetricCheck(648) nmatches(638) in 38 msec\n",
      "OK matches 892 893 638 OK\n",
      "893/894 knnMatch(1301,1301) matches1(660) matches2(674) SymmetricCheck(602) nmatches(511) in 36 msec\n",
      "OK matches 893 894 511 OK\n",
      "894/895 knnMatch(1301,1301) matches1(679) matches2(671) SymmetricCheck(622) nmatches(612) in 35 msec\n",
      "OK matches 894 895 612 OK\n",
      "895/896 knnMatch(1301,1301) matches1(716) matches2(701) SymmetricCheck(650) nmatches(646) in 38 msec\n",
      "OK matches 895 896 646 OK\n",
      "896/897 knnMatch(1301,1301) matches1(695) matches2(702) SymmetricCheck(638) nmatches(630) in 38 msec\n",
      "OK matches 896 897 630 OK\n",
      "897/898 knnMatch(1301,1301) matches1(691) matches2(714) SymmetricCheck(645) nmatches(624) in 36 msec\n",
      "OK matches 897 898 624 OK\n",
      "898/899 knnMatch(1301,1301) matches1(707) matches2(710) SymmetricCheck(646) nmatches(635) in 37 msec\n",
      "OK matches 898 899 635 OK\n",
      "899/900 knnMatch(1301,1301) matches1(733) matches2(731) SymmetricCheck(668) nmatches(656) in 41 msec\n",
      "OK matches 899 900 656 OK\n",
      "900/901 knnMatch(1301,1301) matches1(729) matches2(739) SymmetricCheck(676) nmatches(627) in 40 msec\n",
      "OK matches 900 901 627 OK\n",
      "901/902 knnMatch(1301,1301) matches1(699) matches2(731) SymmetricCheck(653) nmatches(632) in 38 msec\n",
      "OK matches 901 902 632 OK\n",
      "902/903 knnMatch(1301,1301) matches1(712) matches2(707) SymmetricCheck(638) nmatches(606) in 37 msec\n",
      "OK matches 902 903 606 OK\n",
      "903/904 knnMatch(1301,1301) matches1(744) matches2(728) SymmetricCheck(667) nmatches(653) in 44 msec\n",
      "OK matches 903 904 653 OK\n",
      "904/905 knnMatch(1301,1301) matches1(729) matches2(702) SymmetricCheck(641) nmatches(572) in 40 msec\n",
      "OK matches 904 905 572 OK\n",
      "905/906 knnMatch(1301,1301) matches1(744) matches2(741) SymmetricCheck(675) nmatches(661) in 44 msec\n",
      "OK matches 905 906 661 OK\n",
      "906/907 knnMatch(1301,1301) matches1(735) matches2(732) SymmetricCheck(669) nmatches(658) in 37 msec\n",
      "OK matches 906 907 658 OK\n",
      "907/908 knnMatch(1301,1301) matches1(704) matches2(708) SymmetricCheck(649) nmatches(640) in 36 msec\n",
      "OK matches 907 908 640 OK\n",
      "908/909 knnMatch(1301,1301) matches1(730) matches2(725) SymmetricCheck(661) nmatches(644) in 39 msec\n",
      "OK matches 908 909 644 OK\n",
      "909/910 knnMatch(1301,1301) matches1(728) matches2(718) SymmetricCheck(653) nmatches(630) in 39 msec\n",
      "OK matches 909 910 630 OK\n",
      "910/911 knnMatch(1301,1301) matches1(706) matches2(707) SymmetricCheck(649) nmatches(625) in 36 msec\n",
      "OK matches 910 911 625 OK\n",
      "911/912 knnMatch(1301,1301) matches1(705) matches2(695) SymmetricCheck(645) nmatches(636) in 37 msec\n",
      "OK matches 911 912 636 OK\n",
      "912/913 knnMatch(1301,1301) matches1(716) matches2(717) SymmetricCheck(640) nmatches(631) in 39 msec\n",
      "OK matches 912 913 631 OK\n",
      "913/914 knnMatch(1301,1301) matches1(718) matches2(722) SymmetricCheck(656) nmatches(627) in 38 msec\n",
      "OK matches 913 914 627 OK\n",
      "914/915 knnMatch(1301,1301) matches1(707) matches2(693) SymmetricCheck(630) nmatches(618) in 36 msec\n",
      "OK matches 914 915 618 OK\n",
      "915/916 knnMatch(1301,1301) matches1(706) matches2(726) SymmetricCheck(659) nmatches(656) in 36 msec\n",
      "OK matches 915 916 656 OK\n",
      "916/917 knnMatch(1301,1301) matches1(732) matches2(732) SymmetricCheck(673) nmatches(653) in 38 msec\n",
      "OK matches 916 917 653 OK\n",
      "917/918 knnMatch(1301,1301) matches1(707) matches2(705) SymmetricCheck(633) nmatches(624) in 37 msec\n",
      "OK matches 917 918 624 OK\n",
      "918/919 knnMatch(1301,1301) matches1(690) matches2(695) SymmetricCheck(625) nmatches(621) in 35 msec\n",
      "OK matches 918 919 621 OK\n",
      "919/920 knnMatch(1301,1301) matches1(716) matches2(711) SymmetricCheck(654) nmatches(637) in 37 msec\n",
      "OK matches 919 920 637 OK\n",
      "920/921 knnMatch(1301,1301) matches1(711) matches2(707) SymmetricCheck(653) nmatches(600) in 36 msec\n",
      "OK matches 920 921 600 OK\n",
      "921/922 knnMatch(1301,1301) matches1(681) matches2(686) SymmetricCheck(617) nmatches(604) in 34 msec\n",
      "OK matches 921 922 604 OK\n",
      "922/923 knnMatch(1301,1301) matches1(690) matches2(695) SymmetricCheck(634) nmatches(624) in 35 msec\n",
      "OK matches 922 923 624 OK\n",
      "923/924 knnMatch(1301,1301) matches1(689) matches2(691) SymmetricCheck(626) nmatches(580) in 36 msec\n",
      "OK matches 923 924 580 OK\n",
      "924/925 knnMatch(1301,1301) matches1(734) matches2(710) SymmetricCheck(660) nmatches(641) in 38 msec\n",
      "OK matches 924 925 641 OK\n",
      "925/926 knnMatch(1301,1301) matches1(666) matches2(684) SymmetricCheck(615) nmatches(597) in 33 msec\n",
      "OK matches 925 926 597 OK\n",
      "926/927 knnMatch(1301,1301) matches1(712) matches2(703) SymmetricCheck(639) nmatches(624) in 39 msec\n",
      "OK matches 926 927 624 OK\n",
      "927/928 knnMatch(1301,1301) matches1(690) matches2(683) SymmetricCheck(623) nmatches(517) in 36 msec\n",
      "OK matches 927 928 517 OK\n",
      "928/929 knnMatch(1301,1301) matches1(683) matches2(667) SymmetricCheck(615) nmatches(601) in 36 msec\n",
      "OK matches 928 929 601 OK\n",
      "929/930 knnMatch(1301,1301) matches1(720) matches2(735) SymmetricCheck(665) nmatches(651) in 38 msec\n",
      "OK matches 929 930 651 OK\n",
      "930/931 knnMatch(1301,1301) matches1(680) matches2(683) SymmetricCheck(625) nmatches(606) in 35 msec\n",
      "OK matches 930 931 606 OK\n",
      "931/932 knnMatch(1301,1301) matches1(674) matches2(672) SymmetricCheck(603) nmatches(548) in 34 msec\n",
      "OK matches 931 932 548 OK\n",
      "932/933 knnMatch(1301,1301) matches1(703) matches2(713) SymmetricCheck(642) nmatches(631) in 36 msec\n",
      "OK matches 932 933 631 OK\n",
      "933/934 knnMatch(1301,1301) matches1(718) matches2(701) SymmetricCheck(647) nmatches(632) in 38 msec\n",
      "OK matches 933 934 632 OK\n",
      "934/935 knnMatch(1301,1301) matches1(700) matches2(721) SymmetricCheck(632) nmatches(624) in 36 msec\n",
      "OK matches 934 935 624 OK\n",
      "935/936 knnMatch(1301,1301) matches1(709) matches2(697) SymmetricCheck(633) nmatches(611) in 39 msec\n",
      "OK matches 935 936 611 OK\n",
      "936/937 knnMatch(1301,1301) matches1(736) matches2(715) SymmetricCheck(648) nmatches(640) in 38 msec\n",
      "OK matches 936 937 640 OK\n",
      "937/938 knnMatch(1301,1301) matches1(715) matches2(705) SymmetricCheck(628) nmatches(608) in 40 msec\n",
      "OK matches 937 938 608 OK\n",
      "938/939 knnMatch(1301,1301) matches1(699) matches2(699) SymmetricCheck(627) nmatches(606) in 38 msec\n",
      "OK matches 938 939 606 OK\n",
      "939/940 knnMatch(1301,1301) matches1(714) matches2(716) SymmetricCheck(648) nmatches(626) in 37 msec\n",
      "OK matches 939 940 626 OK\n",
      "940/941 knnMatch(1301,1301) matches1(703) matches2(694) SymmetricCheck(627) nmatches(583) in 39 msec\n",
      "OK matches 940 941 583 OK\n",
      "941/942 knnMatch(1301,1301) matches1(707) matches2(705) SymmetricCheck(636) nmatches(600) in 36 msec\n",
      "OK matches 941 942 600 OK\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "942/943 knnMatch(1301,1301) matches1(754) matches2(756) SymmetricCheck(686) nmatches(676) in 43 msec\n",
      "OK matches 942 943 676 OK\n",
      "943/944 knnMatch(1301,1301) matches1(730) matches2(742) SymmetricCheck(669) nmatches(639) in 39 msec\n",
      "OK matches 943 944 639 OK\n",
      "944/945 knnMatch(1301,1301) matches1(712) matches2(703) SymmetricCheck(632) nmatches(615) in 39 msec\n",
      "OK matches 944 945 615 OK\n",
      "945/946 knnMatch(1301,1301) matches1(718) matches2(704) SymmetricCheck(626) nmatches(599) in 37 msec\n",
      "OK matches 945 946 599 OK\n",
      "946/947 knnMatch(1301,1301) matches1(676) matches2(684) SymmetricCheck(596) nmatches(565) in 35 msec\n",
      "OK matches 946 947 565 OK\n",
      "947/948 knnMatch(1301,1301) matches1(732) matches2(708) SymmetricCheck(639) nmatches(630) in 38 msec\n",
      "OK matches 947 948 630 OK\n",
      "948/949 knnMatch(1301,1301) matches1(725) matches2(712) SymmetricCheck(639) nmatches(629) in 38 msec\n",
      "OK matches 948 949 629 OK\n",
      "949/950 knnMatch(1301,1301) matches1(744) matches2(738) SymmetricCheck(655) nmatches(612) in 40 msec\n",
      "OK matches 949 950 612 OK\n",
      "950/951 knnMatch(1301,1301) matches1(748) matches2(754) SymmetricCheck(684) nmatches(571) in 42 msec\n",
      "OK matches 950 951 571 OK\n",
      "951/952 knnMatch(1301,1301) matches1(725) matches2(716) SymmetricCheck(653) nmatches(639) in 39 msec\n",
      "OK matches 951 952 639 OK\n",
      "952/953 knnMatch(1301,1301) matches1(717) matches2(736) SymmetricCheck(656) nmatches(649) in 39 msec\n",
      "OK matches 952 953 649 OK\n",
      "953/954 knnMatch(1301,1301) matches1(694) matches2(699) SymmetricCheck(617) nmatches(606) in 37 msec\n",
      "OK matches 953 954 606 OK\n",
      "954/955 knnMatch(1301,1301) matches1(742) matches2(725) SymmetricCheck(659) nmatches(648) in 39 msec\n",
      "OK matches 954 955 648 OK\n",
      "955/956 knnMatch(1301,1301) matches1(722) matches2(730) SymmetricCheck(653) nmatches(646) in 38 msec\n",
      "OK matches 955 956 646 OK\n",
      "956/957 knnMatch(1301,1301) matches1(728) matches2(735) SymmetricCheck(660) nmatches(613) in 39 msec\n",
      "OK matches 956 957 613 OK\n",
      "957/958 knnMatch(1301,1301) matches1(742) matches2(751) SymmetricCheck(670) nmatches(614) in 41 msec\n",
      "OK matches 957 958 614 OK\n",
      "958/959 knnMatch(1301,1301) matches1(714) matches2(716) SymmetricCheck(635) nmatches(624) in 38 msec\n",
      "OK matches 958 959 624 OK\n",
      "959/960 knnMatch(1301,1301) matches1(727) matches2(736) SymmetricCheck(659) nmatches(639) in 39 msec\n",
      "OK matches 959 960 639 OK\n",
      "960/961 knnMatch(1301,1301) matches1(727) matches2(719) SymmetricCheck(661) nmatches(634) in 38 msec\n",
      "OK matches 960 961 634 OK\n",
      "961/962 knnMatch(1301,1301) matches1(733) matches2(716) SymmetricCheck(664) nmatches(655) in 40 msec\n",
      "OK matches 961 962 655 OK\n",
      "962/963 knnMatch(1301,1301) matches1(731) matches2(738) SymmetricCheck(665) nmatches(653) in 37 msec\n",
      "OK matches 962 963 653 OK\n",
      "963/964 knnMatch(1301,1301) matches1(790) matches2(784) SymmetricCheck(712) nmatches(702) in 71 msec\n",
      "OK matches 963 964 702 OK\n",
      "964/965 knnMatch(1301,1301) matches1(752) matches2(752) SymmetricCheck(676) nmatches(650) in 39 msec\n",
      "OK matches 964 965 650 OK\n",
      "965/966 knnMatch(1301,1301) matches1(730) matches2(746) SymmetricCheck(662) nmatches(638) in 38 msec\n",
      "OK matches 965 966 638 OK\n",
      "966/967 knnMatch(1301,1301) matches1(755) matches2(752) SymmetricCheck(690) nmatches(680) in 40 msec\n",
      "OK matches 966 967 680 OK\n",
      "967/968 knnMatch(1301,1301) matches1(755) matches2(765) SymmetricCheck(680) nmatches(670) in 41 msec\n",
      "OK matches 967 968 670 OK\n",
      "968/969 knnMatch(1301,1301) matches1(766) matches2(758) SymmetricCheck(679) nmatches(669) in 40 msec\n",
      "OK matches 968 969 669 OK\n",
      "969/970 knnMatch(1301,1301) matches1(759) matches2(771) SymmetricCheck(692) nmatches(654) in 41 msec\n",
      "OK matches 969 970 654 OK\n",
      "970/971 knnMatch(1301,1301) matches1(754) matches2(750) SymmetricCheck(689) nmatches(671) in 40 msec\n",
      "OK matches 970 971 671 OK\n",
      "971/972 knnMatch(1301,1301) matches1(744) matches2(743) SymmetricCheck(674) nmatches(657) in 38 msec\n",
      "OK matches 971 972 657 OK\n",
      "972/973 knnMatch(1301,1301) matches1(751) matches2(745) SymmetricCheck(678) nmatches(667) in 41 msec\n",
      "OK matches 972 973 667 OK\n",
      "973/974 knnMatch(1301,1301) matches1(752) matches2(771) SymmetricCheck(670) nmatches(664) in 43 msec\n",
      "OK matches 973 974 664 OK\n",
      "974/975 knnMatch(1301,1301) matches1(694) matches2(691) SymmetricCheck(610) nmatches(571) in 35 msec\n",
      "OK matches 974 975 571 OK\n",
      "975/976 knnMatch(1301,1301) matches1(777) matches2(771) SymmetricCheck(691) nmatches(656) in 41 msec\n",
      "OK matches 975 976 656 OK\n",
      "976/977 knnMatch(1301,1301) matches1(764) matches2(766) SymmetricCheck(684) nmatches(663) in 43 msec\n",
      "OK matches 976 977 663 OK\n",
      "977/978 knnMatch(1301,1301) matches1(724) matches2(725) SymmetricCheck(651) nmatches(628) in 37 msec\n",
      "OK matches 977 978 628 OK\n",
      "978/979 knnMatch(1301,1301) matches1(771) matches2(752) SymmetricCheck(692) nmatches(666) in 40 msec\n",
      "OK matches 978 979 666 OK\n",
      "979/980 knnMatch(1301,1301) matches1(738) matches2(722) SymmetricCheck(659) nmatches(649) in 38 msec\n",
      "OK matches 979 980 649 OK\n",
      "980/981 knnMatch(1301,1301) matches1(758) matches2(762) SymmetricCheck(680) nmatches(670) in 40 msec\n",
      "OK matches 980 981 670 OK\n",
      "981/982 knnMatch(1301,1301) matches1(779) matches2(774) SymmetricCheck(693) nmatches(685) in 44 msec\n",
      "OK matches 981 982 685 OK\n",
      "982/983 knnMatch(1301,1301) matches1(756) matches2(753) SymmetricCheck(676) nmatches(663) in 39 msec\n",
      "OK matches 982 983 663 OK\n",
      "983/984 knnMatch(1301,1301) matches1(723) matches2(739) SymmetricCheck(650) nmatches(627) in 40 msec\n",
      "OK matches 983 984 627 OK\n",
      "984/985 knnMatch(1301,1301) matches1(723) matches2(738) SymmetricCheck(649) nmatches(630) in 40 msec\n",
      "OK matches 984 985 630 OK\n",
      "985/986 knnMatch(1301,1301) matches1(758) matches2(777) SymmetricCheck(684) nmatches(666) in 60 msec\n",
      "OK matches 985 986 666 OK\n",
      "986/987 knnMatch(1301,1301) matches1(749) matches2(751) SymmetricCheck(669) nmatches(656) in 41 msec\n",
      "OK matches 986 987 656 OK\n",
      "987/988 knnMatch(1301,1301) matches1(732) matches2(748) SymmetricCheck(656) nmatches(636) in 41 msec\n",
      "OK matches 987 988 636 OK\n",
      "988/989 knnMatch(1301,1301) matches1(696) matches2(723) SymmetricCheck(632) nmatches(621) in 36 msec\n",
      "OK matches 988 989 621 OK\n",
      "989/990 knnMatch(1301,1301) matches1(730) matches2(737) SymmetricCheck(644) nmatches(546) in 40 msec\n",
      "OK matches 989 990 546 OK\n",
      "990/991 knnMatch(1301,1301) matches1(727) matches2(728) SymmetricCheck(643) nmatches(550) in 37 msec\n",
      "OK matches 990 991 550 OK\n",
      "991/992 knnMatch(1301,1301) matches1(756) matches2(741) SymmetricCheck(680) nmatches(664) in 39 msec\n",
      "OK matches 991 992 664 OK\n",
      "992/993 knnMatch(1301,1301) matches1(757) matches2(758) SymmetricCheck(673) nmatches(656) in 40 msec\n",
      "OK matches 992 993 656 OK\n",
      "993/994 knnMatch(1301,1301) matches1(737) matches2(726) SymmetricCheck(648) nmatches(609) in 38 msec\n",
      "OK matches 993 994 609 OK\n",
      "994/995 knnMatch(1301,1301) matches1(719) matches2(703) SymmetricCheck(634) nmatches(614) in 37 msec\n",
      "OK matches 994 995 614 OK\n",
      "995/996 knnMatch(1301,1301) matches1(760) matches2(772) SymmetricCheck(672) nmatches(657) in 43 msec\n",
      "OK matches 995 996 657 OK\n",
      "996/997 knnMatch(1301,1301) matches1(719) matches2(723) SymmetricCheck(641) nmatches(573) in 39 msec\n",
      "OK matches 996 997 573 OK\n",
      "997/998 knnMatch(1301,1301) matches1(755) matches2(746) SymmetricCheck(659) nmatches(621) in 40 msec\n",
      "OK matches 997 998 621 OK\n",
      "998/999 knnMatch(1301,1301) matches1(758) matches2(771) SymmetricCheck(674) nmatches(651) in 40 msec\n",
      "OK matches 998 999 651 OK\n",
      "999/1000 knnMatch(1301,1301) matches1(773) matches2(777) SymmetricCheck(696) nmatches(679) in 46 msec\n",
      "OK matches 999 1000 679 OK\n",
      "1000/1001 knnMatch(1301,1301) matches1(751) matches2(736) SymmetricCheck(661) nmatches(646) in 39 msec\n",
      "OK matches 1000 1001 646 OK\n",
      "1001/1002 knnMatch(1301,1301) matches1(742) matches2(738) SymmetricCheck(653) nmatches(644) in 41 msec\n",
      "OK matches 1001 1002 644 OK\n",
      "1002/1003 knnMatch(1301,1301) matches1(788) matches2(775) SymmetricCheck(692) nmatches(668) in 42 msec\n",
      "OK matches 1002 1003 668 OK\n",
      "1003/1004 knnMatch(1301,1301) matches1(775) matches2(767) SymmetricCheck(681) nmatches(660) in 41 msec\n",
      "OK matches 1003 1004 660 OK\n",
      "1004/1005 knnMatch(1301,1301) matches1(734) matches2(741) SymmetricCheck(647) nmatches(601) in 39 msec\n",
      "OK matches 1004 1005 601 OK\n",
      "1005/1006 knnMatch(1301,1301) matches1(752) matches2(756) SymmetricCheck(670) nmatches(658) in 40 msec\n",
      "OK matches 1005 1006 658 OK\n",
      "1006/1007 knnMatch(1301,1301) matches1(754) matches2(733) SymmetricCheck(652) nmatches(619) in 40 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1006 1007 619 OK\n",
      "1007/1008 knnMatch(1301,1301) matches1(738) matches2(726) SymmetricCheck(653) nmatches(635) in 39 msec\n",
      "OK matches 1007 1008 635 OK\n",
      "1008/1009 knnMatch(1301,1301) matches1(765) matches2(749) SymmetricCheck(661) nmatches(646) in 40 msec\n",
      "OK matches 1008 1009 646 OK\n",
      "1009/1010 knnMatch(1301,1301) matches1(768) matches2(768) SymmetricCheck(687) nmatches(671) in 41 msec\n",
      "OK matches 1009 1010 671 OK\n",
      "1010/1011 knnMatch(1301,1301) matches1(747) matches2(741) SymmetricCheck(659) nmatches(637) in 42 msec\n",
      "OK matches 1010 1011 637 OK\n",
      "1011/1012 knnMatch(1301,1301) matches1(712) matches2(732) SymmetricCheck(636) nmatches(628) in 37 msec\n",
      "OK matches 1011 1012 628 OK\n",
      "1012/1013 knnMatch(1301,1301) matches1(760) matches2(740) SymmetricCheck(670) nmatches(586) in 41 msec\n",
      "OK matches 1012 1013 586 OK\n",
      "1013/1014 knnMatch(1301,1301) matches1(770) matches2(733) SymmetricCheck(658) nmatches(642) in 40 msec\n",
      "OK matches 1013 1014 642 OK\n",
      "1014/1015 knnMatch(1301,1301) matches1(617) matches2(612) SymmetricCheck(525) nmatches(498) in 30 msec\n",
      "OK matches 1014 1015 498 OK\n",
      "1015/1016 knnMatch(1301,1301) matches1(121) matches2(90) SymmetricCheck(54) nmatches(32) in 12 msec\n",
      "OK matches 1015 1016 32 OK\n",
      "1016/1017 knnMatch(1301,1301) matches1(469) matches2(487) SymmetricCheck(398) nmatches(367) in 24 msec\n",
      "OK matches 1016 1017 367 OK\n",
      "1017/1018 knnMatch(1301,1301) matches1(610) matches2(604) SymmetricCheck(538) nmatches(526) in 31 msec\n",
      "OK matches 1017 1018 526 OK\n",
      "1018/1019 knnMatch(1301,1301) matches1(513) matches2(506) SymmetricCheck(422) nmatches(393) in 25 msec\n",
      "OK matches 1018 1019 393 OK\n",
      "1019/1020 knnMatch(1301,1301) matches1(626) matches2(643) SymmetricCheck(551) nmatches(542) in 32 msec\n",
      "OK matches 1019 1020 542 OK\n",
      "1020/1021 knnMatch(1301,1301) matches1(674) matches2(677) SymmetricCheck(591) nmatches(581) in 34 msec\n",
      "OK matches 1020 1021 581 OK\n",
      "1021/1022 knnMatch(1301,1301) matches1(716) matches2(703) SymmetricCheck(626) nmatches(522) in 39 msec\n",
      "OK matches 1021 1022 522 OK\n",
      "1022/1023 knnMatch(1301,1301) matches1(742) matches2(740) SymmetricCheck(657) nmatches(644) in 40 msec\n",
      "OK matches 1022 1023 644 OK\n",
      "1023/1024 knnMatch(1301,1301) matches1(737) matches2(763) SymmetricCheck(671) nmatches(660) in 38 msec\n",
      "OK matches 1023 1024 660 OK\n",
      "1024/1025 knnMatch(1301,1301) matches1(746) matches2(731) SymmetricCheck(668) nmatches(649) in 39 msec\n",
      "OK matches 1024 1025 649 OK\n",
      "1025/1026 knnMatch(1301,1301) matches1(751) matches2(736) SymmetricCheck(669) nmatches(659) in 38 msec\n",
      "OK matches 1025 1026 659 OK\n",
      "1026/1027 knnMatch(1301,1301) matches1(718) matches2(736) SymmetricCheck(641) nmatches(624) in 38 msec\n",
      "OK matches 1026 1027 624 OK\n",
      "1027/1028 knnMatch(1301,1301) matches1(746) matches2(759) SymmetricCheck(674) nmatches(649) in 41 msec\n",
      "OK matches 1027 1028 649 OK\n",
      "1028/1029 knnMatch(1301,1301) matches1(741) matches2(733) SymmetricCheck(653) nmatches(644) in 38 msec\n",
      "OK matches 1028 1029 644 OK\n",
      "1029/1030 knnMatch(1301,1301) matches1(724) matches2(712) SymmetricCheck(635) nmatches(625) in 37 msec\n",
      "OK matches 1029 1030 625 OK\n",
      "1030/1031 knnMatch(1301,1301) matches1(726) matches2(721) SymmetricCheck(641) nmatches(630) in 38 msec\n",
      "OK matches 1030 1031 630 OK\n",
      "1031/1032 knnMatch(1301,1301) matches1(704) matches2(719) SymmetricCheck(627) nmatches(590) in 36 msec\n",
      "OK matches 1031 1032 590 OK\n",
      "1032/1033 knnMatch(1301,1301) matches1(742) matches2(736) SymmetricCheck(655) nmatches(638) in 39 msec\n",
      "OK matches 1032 1033 638 OK\n",
      "1033/1034 knnMatch(1301,1301) matches1(748) matches2(753) SymmetricCheck(672) nmatches(663) in 61 msec\n",
      "OK matches 1033 1034 663 OK\n",
      "1034/1035 knnMatch(1301,1301) matches1(749) matches2(767) SymmetricCheck(667) nmatches(615) in 40 msec\n",
      "OK matches 1034 1035 615 OK\n",
      "1035/1036 knnMatch(1301,1301) matches1(788) matches2(785) SymmetricCheck(699) nmatches(687) in 42 msec\n",
      "OK matches 1035 1036 687 OK\n",
      "1036/1037 knnMatch(1301,1301) matches1(759) matches2(733) SymmetricCheck(658) nmatches(645) in 39 msec\n",
      "OK matches 1036 1037 645 OK\n",
      "1037/1038 knnMatch(1301,1301) matches1(726) matches2(724) SymmetricCheck(655) nmatches(640) in 37 msec\n",
      "OK matches 1037 1038 640 OK\n",
      "1038/1039 knnMatch(1301,1301) matches1(747) matches2(747) SymmetricCheck(659) nmatches(625) in 39 msec\n",
      "OK matches 1038 1039 625 OK\n",
      "1039/1040 knnMatch(1301,1301) matches1(733) matches2(741) SymmetricCheck(668) nmatches(627) in 40 msec\n",
      "OK matches 1039 1040 627 OK\n",
      "1040/1041 knnMatch(1301,1301) matches1(723) matches2(733) SymmetricCheck(651) nmatches(563) in 39 msec\n",
      "OK matches 1040 1041 563 OK\n",
      "1041/1042 knnMatch(1301,1301) matches1(749) matches2(763) SymmetricCheck(683) nmatches(666) in 39 msec\n",
      "OK matches 1041 1042 666 OK\n",
      "1042/1043 knnMatch(1301,1301) matches1(724) matches2(729) SymmetricCheck(646) nmatches(637) in 38 msec\n",
      "OK matches 1042 1043 637 OK\n",
      "1043/1044 knnMatch(1301,1301) matches1(734) matches2(729) SymmetricCheck(644) nmatches(633) in 40 msec\n",
      "OK matches 1043 1044 633 OK\n",
      "1044/1045 knnMatch(1301,1301) matches1(705) matches2(712) SymmetricCheck(633) nmatches(614) in 37 msec\n",
      "OK matches 1044 1045 614 OK\n",
      "1045/1046 knnMatch(1301,1301) matches1(730) matches2(736) SymmetricCheck(657) nmatches(645) in 38 msec\n",
      "OK matches 1045 1046 645 OK\n",
      "1046/1047 knnMatch(1301,1301) matches1(703) matches2(695) SymmetricCheck(617) nmatches(596) in 37 msec\n",
      "OK matches 1046 1047 596 OK\n",
      "1047/1048 knnMatch(1301,1301) matches1(748) matches2(728) SymmetricCheck(651) nmatches(609) in 42 msec\n",
      "OK matches 1047 1048 609 OK\n",
      "1048/1049 knnMatch(1301,1301) matches1(723) matches2(719) SymmetricCheck(632) nmatches(618) in 37 msec\n",
      "OK matches 1048 1049 618 OK\n",
      "1049/1050 knnMatch(1301,1301) matches1(715) matches2(729) SymmetricCheck(638) nmatches(620) in 38 msec\n",
      "OK matches 1049 1050 620 OK\n",
      "1050/1051 knnMatch(1301,1301) matches1(754) matches2(740) SymmetricCheck(667) nmatches(658) in 39 msec\n",
      "OK matches 1050 1051 658 OK\n",
      "1051/1052 knnMatch(1301,1301) matches1(752) matches2(758) SymmetricCheck(675) nmatches(668) in 39 msec\n",
      "OK matches 1051 1052 668 OK\n",
      "1052/1053 knnMatch(1301,1301) matches1(724) matches2(714) SymmetricCheck(637) nmatches(609) in 38 msec\n",
      "OK matches 1052 1053 609 OK\n",
      "1053/1054 knnMatch(1301,1301) matches1(746) matches2(752) SymmetricCheck(667) nmatches(650) in 42 msec\n",
      "OK matches 1053 1054 650 OK\n",
      "1054/1055 knnMatch(1301,1301) matches1(738) matches2(738) SymmetricCheck(662) nmatches(650) in 39 msec\n",
      "OK matches 1054 1055 650 OK\n",
      "1055/1056 knnMatch(1301,1301) matches1(732) matches2(760) SymmetricCheck(662) nmatches(647) in 60 msec\n",
      "OK matches 1055 1056 647 OK\n",
      "1056/1057 knnMatch(1301,1301) matches1(748) matches2(730) SymmetricCheck(655) nmatches(641) in 40 msec\n",
      "OK matches 1056 1057 641 OK\n",
      "1057/1058 knnMatch(1301,1301) matches1(748) matches2(755) SymmetricCheck(673) nmatches(659) in 41 msec\n",
      "OK matches 1057 1058 659 OK\n",
      "1058/1059 knnMatch(1301,1301) matches1(768) matches2(770) SymmetricCheck(693) nmatches(673) in 43 msec\n",
      "OK matches 1058 1059 673 OK\n",
      "1059/1060 knnMatch(1301,1301) matches1(757) matches2(739) SymmetricCheck(672) nmatches(660) in 40 msec\n",
      "OK matches 1059 1060 660 OK\n",
      "1060/1061 knnMatch(1301,1301) matches1(728) matches2(730) SymmetricCheck(650) nmatches(567) in 39 msec\n",
      "OK matches 1060 1061 567 OK\n",
      "1061/1062 knnMatch(1301,1301) matches1(737) matches2(711) SymmetricCheck(644) nmatches(633) in 41 msec\n",
      "OK matches 1061 1062 633 OK\n",
      "1062/1063 knnMatch(1301,1301) matches1(752) matches2(745) SymmetricCheck(675) nmatches(669) in 43 msec\n",
      "OK matches 1062 1063 669 OK\n",
      "1063/1064 knnMatch(1301,1301) matches1(742) matches2(753) SymmetricCheck(671) nmatches(661) in 42 msec\n",
      "OK matches 1063 1064 661 OK\n",
      "1064/1065 knnMatch(1301,1301) matches1(759) matches2(781) SymmetricCheck(683) nmatches(664) in 41 msec\n",
      "OK matches 1064 1065 664 OK\n",
      "1065/1066 knnMatch(1301,1301) matches1(753) matches2(755) SymmetricCheck(672) nmatches(657) in 42 msec\n",
      "OK matches 1065 1066 657 OK\n",
      "1066/1067 knnMatch(1301,1301) matches1(723) matches2(740) SymmetricCheck(653) nmatches(637) in 38 msec\n",
      "OK matches 1066 1067 637 OK\n",
      "1067/1068 knnMatch(1301,1301) matches1(740) matches2(743) SymmetricCheck(660) nmatches(637) in 41 msec\n",
      "OK matches 1067 1068 637 OK\n",
      "1068/1069 knnMatch(1301,1301) matches1(759) matches2(772) SymmetricCheck(677) nmatches(665) in 44 msec\n",
      "OK matches 1068 1069 665 OK\n",
      "1069/1070 knnMatch(1301,1301) matches1(739) matches2(736) SymmetricCheck(665) nmatches(602) in 38 msec\n",
      "OK matches 1069 1070 602 OK\n",
      "1070/1071 knnMatch(1301,1301) matches1(710) matches2(731) SymmetricCheck(647) nmatches(641) in 39 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1070 1071 641 OK\n",
      "1071/1072 knnMatch(1301,1301) matches1(762) matches2(758) SymmetricCheck(671) nmatches(659) in 44 msec\n",
      "OK matches 1071 1072 659 OK\n",
      "1072/1073 knnMatch(1301,1301) matches1(742) matches2(754) SymmetricCheck(661) nmatches(648) in 42 msec\n",
      "OK matches 1072 1073 648 OK\n",
      "1073/1074 knnMatch(1301,1301) matches1(770) matches2(743) SymmetricCheck(676) nmatches(665) in 41 msec\n",
      "OK matches 1073 1074 665 OK\n",
      "1074/1075 knnMatch(1301,1301) matches1(762) matches2(761) SymmetricCheck(686) nmatches(675) in 41 msec\n",
      "OK matches 1074 1075 675 OK\n",
      "1075/1076 knnMatch(1301,1301) matches1(727) matches2(742) SymmetricCheck(649) nmatches(618) in 38 msec\n",
      "OK matches 1075 1076 618 OK\n",
      "1076/1077 knnMatch(1301,1301) matches1(740) matches2(754) SymmetricCheck(669) nmatches(650) in 39 msec\n",
      "OK matches 1076 1077 650 OK\n",
      "1077/1078 knnMatch(1301,1301) matches1(742) matches2(732) SymmetricCheck(656) nmatches(639) in 41 msec\n",
      "OK matches 1077 1078 639 OK\n",
      "1078/1079 knnMatch(1301,1301) matches1(729) matches2(738) SymmetricCheck(658) nmatches(584) in 37 msec\n",
      "OK matches 1078 1079 584 OK\n",
      "1079/1080 knnMatch(1301,1301) matches1(736) matches2(742) SymmetricCheck(648) nmatches(627) in 39 msec\n",
      "OK matches 1079 1080 627 OK\n",
      "1080/1081 knnMatch(1301,1301) matches1(772) matches2(770) SymmetricCheck(689) nmatches(677) in 41 msec\n",
      "OK matches 1080 1081 677 OK\n",
      "1081/1082 knnMatch(1301,1301) matches1(756) matches2(747) SymmetricCheck(660) nmatches(648) in 41 msec\n",
      "OK matches 1081 1082 648 OK\n",
      "1082/1083 knnMatch(1301,1301) matches1(751) matches2(747) SymmetricCheck(670) nmatches(653) in 41 msec\n",
      "OK matches 1082 1083 653 OK\n",
      "1083/1084 knnMatch(1301,1301) matches1(752) matches2(775) SymmetricCheck(681) nmatches(663) in 40 msec\n",
      "OK matches 1083 1084 663 OK\n",
      "1084/1085 knnMatch(1301,1301) matches1(750) matches2(743) SymmetricCheck(660) nmatches(652) in 39 msec\n",
      "OK matches 1084 1085 652 OK\n",
      "1085/1086 knnMatch(1301,1301) matches1(790) matches2(814) SymmetricCheck(705) nmatches(698) in 45 msec\n",
      "OK matches 1085 1086 698 OK\n",
      "1086/1087 knnMatch(1301,1301) matches1(758) matches2(754) SymmetricCheck(682) nmatches(646) in 40 msec\n",
      "OK matches 1086 1087 646 OK\n",
      "1087/1088 knnMatch(1301,1301) matches1(727) matches2(738) SymmetricCheck(646) nmatches(638) in 39 msec\n",
      "OK matches 1087 1088 638 OK\n",
      "1088/1089 knnMatch(1301,1301) matches1(788) matches2(780) SymmetricCheck(703) nmatches(693) in 44 msec\n",
      "OK matches 1088 1089 693 OK\n",
      "1089/1090 knnMatch(1301,1301) matches1(770) matches2(764) SymmetricCheck(687) nmatches(619) in 41 msec\n",
      "OK matches 1089 1090 619 OK\n",
      "1090/1091 knnMatch(1301,1301) matches1(764) matches2(777) SymmetricCheck(697) nmatches(668) in 42 msec\n",
      "OK matches 1090 1091 668 OK\n",
      "1091/1092 knnMatch(1301,1301) matches1(767) matches2(782) SymmetricCheck(694) nmatches(674) in 43 msec\n",
      "OK matches 1091 1092 674 OK\n",
      "1092/1093 knnMatch(1301,1301) matches1(764) matches2(768) SymmetricCheck(676) nmatches(667) in 41 msec\n",
      "OK matches 1092 1093 667 OK\n",
      "1093/1094 knnMatch(1301,1301) matches1(796) matches2(814) SymmetricCheck(725) nmatches(712) in 44 msec\n",
      "OK matches 1093 1094 712 OK\n",
      "1094/1095 knnMatch(1301,1301) matches1(780) matches2(781) SymmetricCheck(698) nmatches(692) in 43 msec\n",
      "OK matches 1094 1095 692 OK\n",
      "1095/1096 knnMatch(1301,1301) matches1(782) matches2(762) SymmetricCheck(694) nmatches(685) in 42 msec\n",
      "OK matches 1095 1096 685 OK\n",
      "1096/1097 knnMatch(1301,1301) matches1(765) matches2(766) SymmetricCheck(685) nmatches(666) in 42 msec\n",
      "OK matches 1096 1097 666 OK\n",
      "1097/1098 knnMatch(1301,1301) matches1(751) matches2(761) SymmetricCheck(678) nmatches(657) in 41 msec\n",
      "OK matches 1097 1098 657 OK\n",
      "1098/1099 knnMatch(1301,1301) matches1(752) matches2(745) SymmetricCheck(656) nmatches(585) in 40 msec\n",
      "OK matches 1098 1099 585 OK\n",
      "1099/1100 knnMatch(1301,1301) matches1(731) matches2(735) SymmetricCheck(656) nmatches(610) in 39 msec\n",
      "OK matches 1099 1100 610 OK\n",
      "1100/1101 knnMatch(1301,1301) matches1(723) matches2(707) SymmetricCheck(646) nmatches(632) in 37 msec\n",
      "OK matches 1100 1101 632 OK\n",
      "1101/1102 knnMatch(1301,1301) matches1(692) matches2(688) SymmetricCheck(607) nmatches(596) in 35 msec\n",
      "OK matches 1101 1102 596 OK\n",
      "1102/1103 knnMatch(1301,1301) matches1(748) matches2(725) SymmetricCheck(657) nmatches(646) in 42 msec\n",
      "OK matches 1102 1103 646 OK\n",
      "1103/1104 knnMatch(1301,1301) matches1(740) matches2(734) SymmetricCheck(660) nmatches(653) in 40 msec\n",
      "OK matches 1103 1104 653 OK\n",
      "1104/1105 knnMatch(1301,1301) matches1(777) matches2(764) SymmetricCheck(693) nmatches(668) in 40 msec\n",
      "OK matches 1104 1105 668 OK\n",
      "1105/1106 knnMatch(1301,1301) matches1(775) matches2(776) SymmetricCheck(693) nmatches(675) in 42 msec\n",
      "OK matches 1105 1106 675 OK\n",
      "1106/1107 knnMatch(1301,1301) matches1(758) matches2(748) SymmetricCheck(673) nmatches(648) in 41 msec\n",
      "OK matches 1106 1107 648 OK\n",
      "1107/1108 knnMatch(1301,1301) matches1(761) matches2(748) SymmetricCheck(678) nmatches(668) in 62 msec\n",
      "OK matches 1107 1108 668 OK\n",
      "1108/1109 knnMatch(1301,1301) matches1(752) matches2(752) SymmetricCheck(669) nmatches(659) in 39 msec\n",
      "OK matches 1108 1109 659 OK\n",
      "1109/1110 knnMatch(1301,1301) matches1(755) matches2(747) SymmetricCheck(672) nmatches(632) in 40 msec\n",
      "OK matches 1109 1110 632 OK\n",
      "1110/1111 knnMatch(1301,1301) matches1(763) matches2(758) SymmetricCheck(681) nmatches(667) in 40 msec\n",
      "OK matches 1110 1111 667 OK\n",
      "1111/1112 knnMatch(1301,1301) matches1(718) matches2(722) SymmetricCheck(647) nmatches(642) in 37 msec\n",
      "OK matches 1111 1112 642 OK\n",
      "1112/1113 knnMatch(1301,1301) matches1(744) matches2(741) SymmetricCheck(668) nmatches(645) in 40 msec\n",
      "OK matches 1112 1113 645 OK\n",
      "1113/1114 knnMatch(1301,1301) matches1(757) matches2(770) SymmetricCheck(683) nmatches(669) in 40 msec\n",
      "OK matches 1113 1114 669 OK\n",
      "1114/1115 knnMatch(1301,1301) matches1(754) matches2(775) SymmetricCheck(689) nmatches(684) in 40 msec\n",
      "OK matches 1114 1115 684 OK\n",
      "1115/1116 knnMatch(1301,1301) matches1(721) matches2(724) SymmetricCheck(647) nmatches(634) in 39 msec\n",
      "OK matches 1115 1116 634 OK\n",
      "1116/1117 knnMatch(1301,1301) matches1(750) matches2(756) SymmetricCheck(677) nmatches(670) in 39 msec\n",
      "OK matches 1116 1117 670 OK\n",
      "1117/1118 knnMatch(1301,1301) matches1(709) matches2(733) SymmetricCheck(639) nmatches(629) in 37 msec\n",
      "OK matches 1117 1118 629 OK\n",
      "1118/1119 knnMatch(1301,1301) matches1(727) matches2(742) SymmetricCheck(646) nmatches(610) in 39 msec\n",
      "OK matches 1118 1119 610 OK\n",
      "1119/1120 knnMatch(1301,1301) matches1(739) matches2(723) SymmetricCheck(669) nmatches(653) in 37 msec\n",
      "OK matches 1119 1120 653 OK\n",
      "1120/1121 knnMatch(1301,1301) matches1(734) matches2(727) SymmetricCheck(653) nmatches(632) in 38 msec\n",
      "OK matches 1120 1121 632 OK\n",
      "1121/1122 knnMatch(1301,1301) matches1(747) matches2(747) SymmetricCheck(676) nmatches(664) in 39 msec\n",
      "OK matches 1121 1122 664 OK\n",
      "1122/1123 knnMatch(1301,1301) matches1(738) matches2(748) SymmetricCheck(668) nmatches(656) in 41 msec\n",
      "OK matches 1122 1123 656 OK\n",
      "1123/1124 knnMatch(1301,1301) matches1(712) matches2(731) SymmetricCheck(639) nmatches(616) in 37 msec\n",
      "OK matches 1123 1124 616 OK\n",
      "1124/1125 knnMatch(1301,1301) matches1(763) matches2(761) SymmetricCheck(687) nmatches(676) in 43 msec\n",
      "OK matches 1124 1125 676 OK\n",
      "1125/1126 knnMatch(1301,1301) matches1(740) matches2(764) SymmetricCheck(671) nmatches(661) in 40 msec\n",
      "OK matches 1125 1126 661 OK\n",
      "1126/1127 knnMatch(1301,1301) matches1(755) matches2(739) SymmetricCheck(672) nmatches(665) in 42 msec\n",
      "OK matches 1126 1127 665 OK\n",
      "1127/1128 knnMatch(1301,1301) matches1(758) matches2(758) SymmetricCheck(681) nmatches(670) in 44 msec\n",
      "OK matches 1127 1128 670 OK\n",
      "1128/1129 knnMatch(1301,1301) matches1(784) matches2(791) SymmetricCheck(714) nmatches(623) in 42 msec\n",
      "OK matches 1128 1129 623 OK\n",
      "1129/1130 knnMatch(1301,1301) matches1(744) matches2(742) SymmetricCheck(664) nmatches(655) in 61 msec\n",
      "OK matches 1129 1130 655 OK\n",
      "1130/1131 knnMatch(1301,1301) matches1(737) matches2(735) SymmetricCheck(663) nmatches(654) in 40 msec\n",
      "OK matches 1130 1131 654 OK\n",
      "1131/1132 knnMatch(1301,1301) matches1(760) matches2(761) SymmetricCheck(687) nmatches(675) in 41 msec\n",
      "OK matches 1131 1132 675 OK\n",
      "1132/1133 knnMatch(1301,1301) matches1(766) matches2(753) SymmetricCheck(685) nmatches(673) in 40 msec\n",
      "OK matches 1132 1133 673 OK\n",
      "1133/1134 knnMatch(1301,1301) matches1(781) matches2(787) SymmetricCheck(708) nmatches(663) in 45 msec\n",
      "OK matches 1133 1134 663 OK\n",
      "1134/1135 knnMatch(1301,1301) matches1(793) matches2(784) SymmetricCheck(700) nmatches(682) in 44 msec\n",
      "OK matches 1134 1135 682 OK\n",
      "1135/1136 knnMatch(1301,1301) matches1(767) matches2(754) SymmetricCheck(705) nmatches(695) in 41 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1135 1136 695 OK\n",
      "1136/1137 knnMatch(1301,1301) matches1(777) matches2(768) SymmetricCheck(707) nmatches(656) in 42 msec\n",
      "OK matches 1136 1137 656 OK\n",
      "1137/1138 knnMatch(1301,1301) matches1(765) matches2(756) SymmetricCheck(696) nmatches(675) in 40 msec\n",
      "OK matches 1137 1138 675 OK\n",
      "1138/1139 knnMatch(1301,1301) matches1(752) matches2(764) SymmetricCheck(688) nmatches(674) in 42 msec\n",
      "OK matches 1138 1139 674 OK\n",
      "1139/1140 knnMatch(1301,1301) matches1(778) matches2(774) SymmetricCheck(706) nmatches(693) in 44 msec\n",
      "OK matches 1139 1140 693 OK\n",
      "1140/1141 knnMatch(1301,1301) matches1(803) matches2(790) SymmetricCheck(720) nmatches(644) in 43 msec\n",
      "OK matches 1140 1141 644 OK\n",
      "1141/1142 knnMatch(1301,1301) matches1(758) matches2(751) SymmetricCheck(677) nmatches(666) in 39 msec\n",
      "OK matches 1141 1142 666 OK\n",
      "1142/1143 knnMatch(1301,1301) matches1(778) matches2(770) SymmetricCheck(704) nmatches(684) in 43 msec\n",
      "OK matches 1142 1143 684 OK\n",
      "1143/1144 knnMatch(1301,1301) matches1(749) matches2(758) SymmetricCheck(668) nmatches(651) in 42 msec\n",
      "OK matches 1143 1144 651 OK\n",
      "1144/1145 knnMatch(1301,1301) matches1(741) matches2(734) SymmetricCheck(662) nmatches(645) in 38 msec\n",
      "OK matches 1144 1145 645 OK\n",
      "1145/1146 knnMatch(1301,1301) matches1(754) matches2(761) SymmetricCheck(679) nmatches(664) in 42 msec\n",
      "OK matches 1145 1146 664 OK\n",
      "1146/1147 knnMatch(1301,1301) matches1(754) matches2(739) SymmetricCheck(671) nmatches(657) in 42 msec\n",
      "OK matches 1146 1147 657 OK\n",
      "1147/1148 knnMatch(1301,1301) matches1(738) matches2(731) SymmetricCheck(661) nmatches(653) in 39 msec\n",
      "OK matches 1147 1148 653 OK\n",
      "1148/1149 knnMatch(1301,1301) matches1(757) matches2(756) SymmetricCheck(677) nmatches(666) in 43 msec\n",
      "OK matches 1148 1149 666 OK\n",
      "1149/1150 knnMatch(1301,1301) matches1(755) matches2(744) SymmetricCheck(683) nmatches(581) in 40 msec\n",
      "OK matches 1149 1150 581 OK\n",
      "1150/1151 knnMatch(1301,1301) matches1(759) matches2(763) SymmetricCheck(682) nmatches(669) in 43 msec\n",
      "OK matches 1150 1151 669 OK\n",
      "1151/1152 knnMatch(1301,1301) matches1(777) matches2(780) SymmetricCheck(699) nmatches(687) in 42 msec\n",
      "OK matches 1151 1152 687 OK\n",
      "1152/1153 knnMatch(1301,1301) matches1(755) matches2(746) SymmetricCheck(675) nmatches(660) in 38 msec\n",
      "OK matches 1152 1153 660 OK\n",
      "1153/1154 knnMatch(1301,1301) matches1(755) matches2(753) SymmetricCheck(682) nmatches(659) in 40 msec\n",
      "OK matches 1153 1154 659 OK\n",
      "1154/1155 knnMatch(1301,1301) matches1(751) matches2(739) SymmetricCheck(664) nmatches(646) in 42 msec\n",
      "OK matches 1154 1155 646 OK\n",
      "1155/1156 knnMatch(1301,1301) matches1(743) matches2(732) SymmetricCheck(681) nmatches(604) in 38 msec\n",
      "OK matches 1155 1156 604 OK\n",
      "1156/1157 knnMatch(1301,1301) matches1(730) matches2(735) SymmetricCheck(664) nmatches(658) in 38 msec\n",
      "OK matches 1156 1157 658 OK\n",
      "1157/1158 knnMatch(1301,1301) matches1(786) matches2(775) SymmetricCheck(705) nmatches(691) in 43 msec\n",
      "OK matches 1157 1158 691 OK\n",
      "1158/1159 knnMatch(1301,1301) matches1(786) matches2(768) SymmetricCheck(700) nmatches(690) in 41 msec\n",
      "OK matches 1158 1159 690 OK\n",
      "1159/1160 knnMatch(1301,1301) matches1(767) matches2(772) SymmetricCheck(699) nmatches(673) in 40 msec\n",
      "OK matches 1159 1160 673 OK\n",
      "1160/1161 knnMatch(1301,1301) matches1(774) matches2(762) SymmetricCheck(686) nmatches(636) in 41 msec\n",
      "OK matches 1160 1161 636 OK\n",
      "1161/1162 knnMatch(1301,1301) matches1(749) matches2(770) SymmetricCheck(687) nmatches(646) in 42 msec\n",
      "OK matches 1161 1162 646 OK\n",
      "1162/1163 knnMatch(1301,1301) matches1(773) matches2(764) SymmetricCheck(678) nmatches(669) in 41 msec\n",
      "OK matches 1162 1163 669 OK\n",
      "1163/1164 knnMatch(1301,1301) matches1(756) matches2(764) SymmetricCheck(684) nmatches(677) in 41 msec\n",
      "OK matches 1163 1164 677 OK\n",
      "1164/1165 knnMatch(1301,1301) matches1(775) matches2(762) SymmetricCheck(681) nmatches(660) in 43 msec\n",
      "OK matches 1164 1165 660 OK\n",
      "1165/1166 knnMatch(1301,1301) matches1(758) matches2(732) SymmetricCheck(666) nmatches(634) in 40 msec\n",
      "OK matches 1165 1166 634 OK\n",
      "1166/1167 knnMatch(1301,1301) matches1(759) matches2(753) SymmetricCheck(674) nmatches(652) in 45 msec\n",
      "OK matches 1166 1167 652 OK\n",
      "1167/1168 knnMatch(1301,1301) matches1(720) matches2(718) SymmetricCheck(640) nmatches(608) in 37 msec\n",
      "OK matches 1167 1168 608 OK\n",
      "1168/1169 knnMatch(1301,1301) matches1(724) matches2(720) SymmetricCheck(652) nmatches(639) in 37 msec\n",
      "OK matches 1168 1169 639 OK\n",
      "1169/1170 knnMatch(1301,1301) matches1(737) matches2(732) SymmetricCheck(668) nmatches(576) in 40 msec\n",
      "OK matches 1169 1170 576 OK\n",
      "1170/1171 knnMatch(1301,1301) matches1(732) matches2(738) SymmetricCheck(665) nmatches(629) in 37 msec\n",
      "OK matches 1170 1171 629 OK\n",
      "1171/1172 knnMatch(1301,1301) matches1(724) matches2(719) SymmetricCheck(650) nmatches(640) in 38 msec\n",
      "OK matches 1171 1172 640 OK\n",
      "1172/1173 knnMatch(1301,1301) matches1(704) matches2(721) SymmetricCheck(639) nmatches(624) in 38 msec\n",
      "OK matches 1172 1173 624 OK\n",
      "1173/1174 knnMatch(1301,1301) matches1(724) matches2(737) SymmetricCheck(650) nmatches(641) in 38 msec\n",
      "OK matches 1173 1174 641 OK\n",
      "1174/1175 knnMatch(1301,1301) matches1(752) matches2(747) SymmetricCheck(670) nmatches(664) in 40 msec\n",
      "OK matches 1174 1175 664 OK\n",
      "1175/1176 knnMatch(1301,1301) matches1(781) matches2(773) SymmetricCheck(695) nmatches(684) in 42 msec\n",
      "OK matches 1175 1176 684 OK\n",
      "1176/1177 knnMatch(1301,1301) matches1(748) matches2(741) SymmetricCheck(674) nmatches(669) in 41 msec\n",
      "OK matches 1176 1177 669 OK\n",
      "1177/1178 knnMatch(1301,1301) matches1(789) matches2(777) SymmetricCheck(710) nmatches(697) in 45 msec\n",
      "OK matches 1177 1178 697 OK\n",
      "1178/1179 knnMatch(1301,1301) matches1(766) matches2(752) SymmetricCheck(670) nmatches(657) in 44 msec\n",
      "OK matches 1178 1179 657 OK\n",
      "1179/1180 knnMatch(1301,1301) matches1(774) matches2(778) SymmetricCheck(689) nmatches(678) in 45 msec\n",
      "OK matches 1179 1180 678 OK\n",
      "1180/1181 knnMatch(1301,1301) matches1(756) matches2(752) SymmetricCheck(651) nmatches(640) in 41 msec\n",
      "OK matches 1180 1181 640 OK\n",
      "1181/1182 knnMatch(1301,1301) matches1(745) matches2(710) SymmetricCheck(642) nmatches(630) in 60 msec\n",
      "OK matches 1181 1182 630 OK\n",
      "1182/1183 knnMatch(1301,1301) matches1(766) matches2(769) SymmetricCheck(696) nmatches(654) in 40 msec\n",
      "OK matches 1182 1183 654 OK\n",
      "1183/1184 knnMatch(1301,1301) matches1(766) matches2(795) SymmetricCheck(697) nmatches(690) in 42 msec\n",
      "OK matches 1183 1184 690 OK\n",
      "1184/1185 knnMatch(1301,1301) matches1(760) matches2(778) SymmetricCheck(683) nmatches(648) in 42 msec\n",
      "OK matches 1184 1185 648 OK\n",
      "1185/1186 knnMatch(1301,1301) matches1(775) matches2(761) SymmetricCheck(699) nmatches(685) in 41 msec\n",
      "OK matches 1185 1186 685 OK\n",
      "1186/1187 knnMatch(1301,1301) matches1(749) matches2(765) SymmetricCheck(678) nmatches(669) in 39 msec\n",
      "OK matches 1186 1187 669 OK\n",
      "1187/1188 knnMatch(1301,1301) matches1(784) matches2(778) SymmetricCheck(716) nmatches(707) in 42 msec\n",
      "OK matches 1187 1188 707 OK\n",
      "1188/1189 knnMatch(1301,1301) matches1(747) matches2(751) SymmetricCheck(672) nmatches(666) in 40 msec\n",
      "OK matches 1188 1189 666 OK\n",
      "1189/1190 knnMatch(1301,1301) matches1(786) matches2(771) SymmetricCheck(710) nmatches(701) in 42 msec\n",
      "OK matches 1189 1190 701 OK\n",
      "1190/1191 knnMatch(1301,1301) matches1(780) matches2(775) SymmetricCheck(710) nmatches(701) in 42 msec\n",
      "OK matches 1190 1191 701 OK\n",
      "1191/1192 knnMatch(1301,1301) matches1(776) matches2(786) SymmetricCheck(706) nmatches(699) in 40 msec\n",
      "OK matches 1191 1192 699 OK\n",
      "1192/1193 knnMatch(1301,1301) matches1(808) matches2(786) SymmetricCheck(717) nmatches(709) in 47 msec\n",
      "OK matches 1192 1193 709 OK\n",
      "1193/1194 knnMatch(1301,1301) matches1(759) matches2(753) SymmetricCheck(677) nmatches(658) in 40 msec\n",
      "OK matches 1193 1194 658 OK\n",
      "1194/1195 knnMatch(1301,1301) matches1(732) matches2(744) SymmetricCheck(647) nmatches(575) in 39 msec\n",
      "OK matches 1194 1195 575 OK\n",
      "1195/1196 knnMatch(1301,1301) matches1(763) matches2(756) SymmetricCheck(675) nmatches(664) in 42 msec\n",
      "OK matches 1195 1196 664 OK\n",
      "1196/1197 knnMatch(1301,1301) matches1(737) matches2(747) SymmetricCheck(664) nmatches(552) in 38 msec\n",
      "OK matches 1196 1197 552 OK\n",
      "1197/1198 knnMatch(1301,1301) matches1(736) matches2(748) SymmetricCheck(665) nmatches(649) in 38 msec\n",
      "OK matches 1197 1198 649 OK\n",
      "1198/1199 knnMatch(1301,1301) matches1(747) matches2(744) SymmetricCheck(663) nmatches(626) in 40 msec\n",
      "OK matches 1198 1199 626 OK\n",
      "1199/1200 knnMatch(1301,1301) matches1(752) matches2(757) SymmetricCheck(676) nmatches(661) in 41 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1199 1200 661 OK\n",
      "1200/1201 knnMatch(1301,1301) matches1(710) matches2(713) SymmetricCheck(630) nmatches(615) in 36 msec\n",
      "OK matches 1200 1201 615 OK\n",
      "1201/1202 knnMatch(1301,1301) matches1(734) matches2(737) SymmetricCheck(660) nmatches(652) in 40 msec\n",
      "OK matches 1201 1202 652 OK\n",
      "1202/1203 knnMatch(1301,1301) matches1(728) matches2(743) SymmetricCheck(661) nmatches(647) in 38 msec\n",
      "OK matches 1202 1203 647 OK\n",
      "1203/1204 knnMatch(1301,1301) matches1(727) matches2(720) SymmetricCheck(642) nmatches(622) in 38 msec\n",
      "OK matches 1203 1204 622 OK\n",
      "1204/1205 knnMatch(1301,1301) matches1(739) matches2(740) SymmetricCheck(659) nmatches(645) in 38 msec\n",
      "OK matches 1204 1205 645 OK\n",
      "1205/1206 knnMatch(1301,1301) matches1(744) matches2(752) SymmetricCheck(677) nmatches(653) in 38 msec\n",
      "OK matches 1205 1206 653 OK\n",
      "1206/1207 knnMatch(1301,1301) matches1(728) matches2(732) SymmetricCheck(642) nmatches(616) in 40 msec\n",
      "OK matches 1206 1207 616 OK\n",
      "1207/1208 knnMatch(1301,1301) matches1(679) matches2(672) SymmetricCheck(602) nmatches(542) in 34 msec\n",
      "OK matches 1207 1208 542 OK\n",
      "1208/1209 knnMatch(1301,1301) matches1(774) matches2(767) SymmetricCheck(693) nmatches(686) in 42 msec\n",
      "OK matches 1208 1209 686 OK\n",
      "1209/1210 knnMatch(1301,1301) matches1(777) matches2(786) SymmetricCheck(705) nmatches(665) in 41 msec\n",
      "OK matches 1209 1210 665 OK\n",
      "1210/1211 knnMatch(1301,1301) matches1(778) matches2(784) SymmetricCheck(700) nmatches(666) in 41 msec\n",
      "OK matches 1210 1211 666 OK\n",
      "1211/1212 knnMatch(1301,1301) matches1(808) matches2(805) SymmetricCheck(730) nmatches(715) in 43 msec\n",
      "OK matches 1211 1212 715 OK\n",
      "1212/1213 knnMatch(1301,1301) matches1(790) matches2(766) SymmetricCheck(699) nmatches(685) in 43 msec\n",
      "OK matches 1212 1213 685 OK\n",
      "1213/1214 knnMatch(1301,1301) matches1(787) matches2(796) SymmetricCheck(713) nmatches(707) in 44 msec\n",
      "OK matches 1213 1214 707 OK\n",
      "1214/1215 knnMatch(1301,1301) matches1(785) matches2(766) SymmetricCheck(692) nmatches(642) in 43 msec\n",
      "OK matches 1214 1215 642 OK\n",
      "1215/1216 knnMatch(1301,1301) matches1(790) matches2(787) SymmetricCheck(719) nmatches(706) in 42 msec\n",
      "OK matches 1215 1216 706 OK\n",
      "1216/1217 knnMatch(1301,1301) matches1(748) matches2(764) SymmetricCheck(667) nmatches(661) in 40 msec\n",
      "OK matches 1216 1217 661 OK\n",
      "1217/1218 knnMatch(1301,1301) matches1(770) matches2(771) SymmetricCheck(686) nmatches(607) in 40 msec\n",
      "OK matches 1217 1218 607 OK\n",
      "1218/1219 knnMatch(1301,1301) matches1(774) matches2(787) SymmetricCheck(713) nmatches(701) in 41 msec\n",
      "OK matches 1218 1219 701 OK\n",
      "1219/1220 knnMatch(1301,1301) matches1(771) matches2(776) SymmetricCheck(692) nmatches(586) in 42 msec\n",
      "OK matches 1219 1220 586 OK\n",
      "1220/1221 knnMatch(1301,1301) matches1(777) matches2(774) SymmetricCheck(700) nmatches(660) in 42 msec\n",
      "OK matches 1220 1221 660 OK\n",
      "1221/1222 knnMatch(1301,1301) matches1(783) matches2(778) SymmetricCheck(707) nmatches(695) in 43 msec\n",
      "OK matches 1221 1222 695 OK\n",
      "1222/1223 knnMatch(1301,1301) matches1(747) matches2(768) SymmetricCheck(676) nmatches(562) in 41 msec\n",
      "OK matches 1222 1223 562 OK\n",
      "1223/1224 knnMatch(1301,1301) matches1(777) matches2(757) SymmetricCheck(679) nmatches(665) in 41 msec\n",
      "OK matches 1223 1224 665 OK\n",
      "1224/1225 knnMatch(1301,1301) matches1(732) matches2(739) SymmetricCheck(653) nmatches(643) in 40 msec\n",
      "OK matches 1224 1225 643 OK\n",
      "1225/1226 knnMatch(1301,1301) matches1(735) matches2(748) SymmetricCheck(657) nmatches(633) in 38 msec\n",
      "OK matches 1225 1226 633 OK\n",
      "1226/1227 knnMatch(1301,1301) matches1(733) matches2(726) SymmetricCheck(647) nmatches(640) in 38 msec\n",
      "OK matches 1226 1227 640 OK\n",
      "1227/1228 knnMatch(1301,1301) matches1(749) matches2(752) SymmetricCheck(665) nmatches(625) in 61 msec\n",
      "OK matches 1227 1228 625 OK\n",
      "1228/1229 knnMatch(1301,1301) matches1(761) matches2(723) SymmetricCheck(650) nmatches(562) in 40 msec\n",
      "OK matches 1228 1229 562 OK\n",
      "1229/1230 knnMatch(1301,1301) matches1(736) matches2(713) SymmetricCheck(631) nmatches(549) in 39 msec\n",
      "OK matches 1229 1230 549 OK\n",
      "1230/1231 knnMatch(1301,1301) matches1(753) matches2(747) SymmetricCheck(665) nmatches(637) in 40 msec\n",
      "OK matches 1230 1231 637 OK\n",
      "1231/1232 knnMatch(1301,1301) matches1(742) matches2(753) SymmetricCheck(668) nmatches(659) in 39 msec\n",
      "OK matches 1231 1232 659 OK\n",
      "1232/1233 knnMatch(1301,1301) matches1(750) matches2(743) SymmetricCheck(664) nmatches(584) in 39 msec\n",
      "OK matches 1232 1233 584 OK\n",
      "1233/1234 knnMatch(1301,1301) matches1(741) matches2(744) SymmetricCheck(657) nmatches(603) in 41 msec\n",
      "OK matches 1233 1234 603 OK\n",
      "1234/1235 knnMatch(1301,1301) matches1(743) matches2(751) SymmetricCheck(668) nmatches(608) in 42 msec\n",
      "OK matches 1234 1235 608 OK\n",
      "1235/1236 knnMatch(1301,1301) matches1(762) matches2(760) SymmetricCheck(679) nmatches(637) in 40 msec\n",
      "OK matches 1235 1236 637 OK\n",
      "1236/1237 knnMatch(1301,1301) matches1(766) matches2(757) SymmetricCheck(668) nmatches(659) in 43 msec\n",
      "OK matches 1236 1237 659 OK\n",
      "1237/1238 knnMatch(1301,1301) matches1(757) matches2(742) SymmetricCheck(665) nmatches(638) in 39 msec\n",
      "OK matches 1237 1238 638 OK\n",
      "1238/1239 knnMatch(1301,1301) matches1(745) matches2(757) SymmetricCheck(671) nmatches(651) in 39 msec\n",
      "OK matches 1238 1239 651 OK\n",
      "1239/1240 knnMatch(1301,1301) matches1(724) matches2(717) SymmetricCheck(644) nmatches(599) in 37 msec\n",
      "OK matches 1239 1240 599 OK\n",
      "1240/1241 knnMatch(1301,1301) matches1(731) matches2(727) SymmetricCheck(647) nmatches(635) in 38 msec\n",
      "OK matches 1240 1241 635 OK\n",
      "1241/1242 knnMatch(1301,1301) matches1(755) matches2(740) SymmetricCheck(657) nmatches(608) in 40 msec\n",
      "OK matches 1241 1242 608 OK\n",
      "1242/1243 knnMatch(1301,1301) matches1(767) matches2(763) SymmetricCheck(682) nmatches(672) in 40 msec\n",
      "OK matches 1242 1243 672 OK\n",
      "1243/1244 knnMatch(1301,1301) matches1(773) matches2(767) SymmetricCheck(689) nmatches(678) in 41 msec\n",
      "OK matches 1243 1244 678 OK\n",
      "1244/1245 knnMatch(1301,1301) matches1(740) matches2(735) SymmetricCheck(652) nmatches(609) in 38 msec\n",
      "OK matches 1244 1245 609 OK\n",
      "1245/1246 knnMatch(1301,1301) matches1(743) matches2(745) SymmetricCheck(661) nmatches(654) in 39 msec\n",
      "OK matches 1245 1246 654 OK\n",
      "1246/1247 knnMatch(1301,1301) matches1(752) matches2(762) SymmetricCheck(673) nmatches(657) in 40 msec\n",
      "OK matches 1246 1247 657 OK\n",
      "1247/1248 knnMatch(1301,1301) matches1(742) matches2(762) SymmetricCheck(688) nmatches(677) in 39 msec\n",
      "OK matches 1247 1248 677 OK\n",
      "1248/1249 knnMatch(1301,1301) matches1(768) matches2(772) SymmetricCheck(684) nmatches(640) in 41 msec\n",
      "OK matches 1248 1249 640 OK\n",
      "1249/1250 knnMatch(1301,1301) matches1(765) matches2(760) SymmetricCheck(677) nmatches(649) in 40 msec\n",
      "OK matches 1249 1250 649 OK\n",
      "1250/1251 knnMatch(1301,1301) matches1(748) matches2(743) SymmetricCheck(656) nmatches(646) in 39 msec\n",
      "OK matches 1250 1251 646 OK\n",
      "1251/1252 knnMatch(1301,1301) matches1(744) matches2(752) SymmetricCheck(686) nmatches(671) in 39 msec\n",
      "OK matches 1251 1252 671 OK\n",
      "1252/1253 knnMatch(1301,1301) matches1(780) matches2(787) SymmetricCheck(705) nmatches(696) in 41 msec\n",
      "OK matches 1252 1253 696 OK\n",
      "1253/1254 knnMatch(1301,1301) matches1(782) matches2(784) SymmetricCheck(702) nmatches(631) in 40 msec\n",
      "OK matches 1253 1254 631 OK\n",
      "1254/1255 knnMatch(1301,1301) matches1(771) matches2(771) SymmetricCheck(693) nmatches(610) in 41 msec\n",
      "OK matches 1254 1255 610 OK\n",
      "1255/1256 knnMatch(1301,1301) matches1(764) matches2(768) SymmetricCheck(691) nmatches(681) in 43 msec\n",
      "OK matches 1255 1256 681 OK\n",
      "1256/1257 knnMatch(1301,1301) matches1(773) matches2(777) SymmetricCheck(692) nmatches(688) in 41 msec\n",
      "OK matches 1256 1257 688 OK\n",
      "1257/1258 knnMatch(1301,1301) matches1(761) matches2(752) SymmetricCheck(672) nmatches(612) in 45 msec\n",
      "OK matches 1257 1258 612 OK\n",
      "1258/1259 knnMatch(1301,1301) matches1(726) matches2(724) SymmetricCheck(645) nmatches(578) in 37 msec\n",
      "OK matches 1258 1259 578 OK\n",
      "1259/1260 knnMatch(1301,1301) matches1(726) matches2(736) SymmetricCheck(645) nmatches(635) in 42 msec\n",
      "OK matches 1259 1260 635 OK\n",
      "1260/1261 knnMatch(1301,1301) matches1(736) matches2(727) SymmetricCheck(647) nmatches(626) in 37 msec\n",
      "OK matches 1260 1261 626 OK\n",
      "1261/1262 knnMatch(1301,1301) matches1(729) matches2(723) SymmetricCheck(648) nmatches(642) in 40 msec\n",
      "OK matches 1261 1262 642 OK\n",
      "1262/1263 knnMatch(1301,1301) matches1(689) matches2(690) SymmetricCheck(604) nmatches(520) in 34 msec\n",
      "OK matches 1262 1263 520 OK\n",
      "1263/1264 knnMatch(1301,1301) matches1(697) matches2(672) SymmetricCheck(591) nmatches(578) in 35 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1263 1264 578 OK\n",
      "1264/1265 knnMatch(1301,1301) matches1(637) matches2(658) SymmetricCheck(551) nmatches(489) in 33 msec\n",
      "OK matches 1264 1265 489 OK\n",
      "1265/1266 knnMatch(1301,1301) matches1(693) matches2(711) SymmetricCheck(614) nmatches(579) in 36 msec\n",
      "OK matches 1265 1266 579 OK\n",
      "1266/1267 knnMatch(1301,1301) matches1(720) matches2(698) SymmetricCheck(621) nmatches(610) in 38 msec\n",
      "OK matches 1266 1267 610 OK\n",
      "1267/1268 knnMatch(1301,1301) matches1(732) matches2(726) SymmetricCheck(654) nmatches(643) in 38 msec\n",
      "OK matches 1267 1268 643 OK\n",
      "1268/1269 knnMatch(1301,1301) matches1(709) matches2(695) SymmetricCheck(620) nmatches(593) in 37 msec\n",
      "OK matches 1268 1269 593 OK\n",
      "1269/1270 knnMatch(1301,1301) matches1(750) matches2(723) SymmetricCheck(642) nmatches(636) in 42 msec\n",
      "OK matches 1269 1270 636 OK\n",
      "1270/1271 knnMatch(1301,1301) matches1(712) matches2(692) SymmetricCheck(625) nmatches(609) in 38 msec\n",
      "OK matches 1270 1271 609 OK\n",
      "1271/1272 knnMatch(1301,1301) matches1(746) matches2(744) SymmetricCheck(659) nmatches(655) in 41 msec\n",
      "OK matches 1271 1272 655 OK\n",
      "1272/1273 knnMatch(1301,1301) matches1(709) matches2(713) SymmetricCheck(633) nmatches(626) in 39 msec\n",
      "OK matches 1272 1273 626 OK\n",
      "1273/1274 knnMatch(1301,1301) matches1(659) matches2(654) SymmetricCheck(567) nmatches(531) in 34 msec\n",
      "OK matches 1273 1274 531 OK\n",
      "1274/1275 knnMatch(1301,1301) matches1(691) matches2(705) SymmetricCheck(613) nmatches(561) in 36 msec\n",
      "OK matches 1274 1275 561 OK\n",
      "1275/1276 knnMatch(1301,1301) matches1(714) matches2(698) SymmetricCheck(616) nmatches(602) in 38 msec\n",
      "OK matches 1275 1276 602 OK\n",
      "1276/1277 knnMatch(1301,1301) matches1(698) matches2(689) SymmetricCheck(603) nmatches(588) in 36 msec\n",
      "OK matches 1276 1277 588 OK\n",
      "1277/1278 knnMatch(1301,1301) matches1(689) matches2(681) SymmetricCheck(593) nmatches(565) in 35 msec\n",
      "OK matches 1277 1278 565 OK\n",
      "1278/1279 knnMatch(1301,1301) matches1(745) matches2(750) SymmetricCheck(651) nmatches(593) in 39 msec\n",
      "OK matches 1278 1279 593 OK\n",
      "1279/1280 knnMatch(1301,1301) matches1(741) matches2(726) SymmetricCheck(638) nmatches(575) in 38 msec\n",
      "OK matches 1279 1280 575 OK\n",
      "1280/1281 knnMatch(1301,1301) matches1(721) matches2(733) SymmetricCheck(639) nmatches(629) in 38 msec\n",
      "OK matches 1280 1281 629 OK\n",
      "1281/1282 knnMatch(1301,1301) matches1(687) matches2(695) SymmetricCheck(606) nmatches(586) in 35 msec\n",
      "OK matches 1281 1282 586 OK\n",
      "1282/1283 knnMatch(1301,1301) matches1(732) matches2(744) SymmetricCheck(645) nmatches(633) in 40 msec\n",
      "OK matches 1282 1283 633 OK\n",
      "1283/1284 knnMatch(1301,1301) matches1(744) matches2(729) SymmetricCheck(643) nmatches(618) in 40 msec\n",
      "OK matches 1283 1284 618 OK\n",
      "1284/1285 knnMatch(1301,1301) matches1(724) matches2(712) SymmetricCheck(629) nmatches(615) in 37 msec\n",
      "OK matches 1284 1285 615 OK\n",
      "1285/1286 knnMatch(1301,1301) matches1(705) matches2(718) SymmetricCheck(627) nmatches(595) in 38 msec\n",
      "OK matches 1285 1286 595 OK\n",
      "1286/1287 knnMatch(1301,1301) matches1(720) matches2(720) SymmetricCheck(629) nmatches(614) in 63 msec\n",
      "OK matches 1286 1287 614 OK\n",
      "1287/1288 knnMatch(1301,1301) matches1(702) matches2(709) SymmetricCheck(620) nmatches(527) in 35 msec\n",
      "OK matches 1287 1288 527 OK\n",
      "1288/1289 knnMatch(1301,1301) matches1(701) matches2(709) SymmetricCheck(614) nmatches(533) in 37 msec\n",
      "OK matches 1288 1289 533 OK\n",
      "1289/1290 knnMatch(1301,1301) matches1(713) matches2(704) SymmetricCheck(623) nmatches(592) in 37 msec\n",
      "OK matches 1289 1290 592 OK\n",
      "1290/1291 knnMatch(1301,1301) matches1(717) matches2(736) SymmetricCheck(645) nmatches(633) in 38 msec\n",
      "OK matches 1290 1291 633 OK\n",
      "1291/1292 knnMatch(1301,1301) matches1(714) matches2(721) SymmetricCheck(628) nmatches(617) in 39 msec\n",
      "OK matches 1291 1292 617 OK\n",
      "1292/1293 knnMatch(1301,1301) matches1(718) matches2(708) SymmetricCheck(632) nmatches(622) in 37 msec\n",
      "OK matches 1292 1293 622 OK\n",
      "1293/1294 knnMatch(1301,1301) matches1(692) matches2(715) SymmetricCheck(611) nmatches(582) in 38 msec\n",
      "OK matches 1293 1294 582 OK\n",
      "1294/1295 knnMatch(1301,1301) matches1(723) matches2(722) SymmetricCheck(633) nmatches(581) in 37 msec\n",
      "OK matches 1294 1295 581 OK\n",
      "1295/1296 knnMatch(1301,1301) matches1(694) matches2(676) SymmetricCheck(596) nmatches(586) in 36 msec\n",
      "OK matches 1295 1296 586 OK\n",
      "1296/1297 knnMatch(1301,1301) matches1(750) matches2(755) SymmetricCheck(655) nmatches(525) in 40 msec\n",
      "OK matches 1296 1297 525 OK\n",
      "1297/1298 knnMatch(1301,1301) matches1(742) matches2(722) SymmetricCheck(640) nmatches(631) in 39 msec\n",
      "OK matches 1297 1298 631 OK\n",
      "1298/1299 knnMatch(1301,1301) matches1(710) matches2(710) SymmetricCheck(626) nmatches(603) in 37 msec\n",
      "OK matches 1298 1299 603 OK\n",
      "1299/1300 knnMatch(1301,1301) matches1(627) matches2(626) SymmetricCheck(539) nmatches(529) in 32 msec\n",
      "OK matches 1299 1300 529 OK\n",
      "1300/1301 knnMatch(1301,1301) matches1(553) matches2(560) SymmetricCheck(476) nmatches(432) in 27 msec\n",
      "OK matches 1300 1301 432 OK\n",
      "1301/1302 knnMatch(1301,1301) matches1(524) matches2(523) SymmetricCheck(438) nmatches(388) in 25 msec\n",
      "OK matches 1301 1302 388 OK\n",
      "1302/1303 knnMatch(1301,1301) matches1(535) matches2(572) SymmetricCheck(460) nmatches(452) in 26 msec\n",
      "OK matches 1302 1303 452 OK\n",
      "1303/1304 knnMatch(1301,1301) matches1(609) matches2(605) SymmetricCheck(514) nmatches(510) in 29 msec\n",
      "OK matches 1303 1304 510 OK\n",
      "1304/1305 knnMatch(1301,1301) matches1(695) matches2(681) SymmetricCheck(588) nmatches(482) in 37 msec\n",
      "OK matches 1304 1305 482 OK\n",
      "1305/1306 knnMatch(1301,1301) matches1(623) matches2(642) SymmetricCheck(551) nmatches(432) in 31 msec\n",
      "OK matches 1305 1306 432 OK\n",
      "1306/1307 knnMatch(1301,1301) matches1(624) matches2(622) SymmetricCheck(541) nmatches(533) in 31 msec\n",
      "OK matches 1306 1307 533 OK\n",
      "1307/1308 knnMatch(1301,1301) matches1(613) matches2(608) SymmetricCheck(525) nmatches(498) in 30 msec\n",
      "OK matches 1307 1308 498 OK\n",
      "1308/1309 knnMatch(1301,1301) matches1(647) matches2(642) SymmetricCheck(548) nmatches(514) in 33 msec\n",
      "OK matches 1308 1309 514 OK\n",
      "1309/1310 knnMatch(1301,1301) matches1(605) matches2(615) SymmetricCheck(531) nmatches(516) in 30 msec\n",
      "OK matches 1309 1310 516 OK\n",
      "1310/1311 knnMatch(1301,1301) matches1(603) matches2(601) SymmetricCheck(515) nmatches(508) in 32 msec\n",
      "OK matches 1310 1311 508 OK\n",
      "1311/1312 knnMatch(1301,1301) matches1(576) matches2(584) SymmetricCheck(494) nmatches(448) in 30 msec\n",
      "OK matches 1311 1312 448 OK\n",
      "1312/1313 knnMatch(1301,1301) matches1(547) matches2(537) SymmetricCheck(463) nmatches(452) in 27 msec\n",
      "OK matches 1312 1313 452 OK\n",
      "1313/1314 knnMatch(1301,1301) matches1(529) matches2(521) SymmetricCheck(450) nmatches(387) in 25 msec\n",
      "OK matches 1313 1314 387 OK\n",
      "1314/1315 knnMatch(1301,1301) matches1(546) matches2(581) SymmetricCheck(479) nmatches(447) in 27 msec\n",
      "OK matches 1314 1315 447 OK\n",
      "1315/1316 knnMatch(1301,1301) matches1(519) matches2(492) SymmetricCheck(417) nmatches(399) in 26 msec\n",
      "OK matches 1315 1316 399 OK\n",
      "1316/1317 knnMatch(1301,1301) matches1(607) matches2(604) SymmetricCheck(515) nmatches(503) in 31 msec\n",
      "OK matches 1316 1317 503 OK\n",
      "1317/1318 knnMatch(1301,1301) matches1(599) matches2(588) SymmetricCheck(505) nmatches(487) in 30 msec\n",
      "OK matches 1317 1318 487 OK\n",
      "1318/1319 knnMatch(1301,1301) matches1(583) matches2(581) SymmetricCheck(492) nmatches(424) in 28 msec\n",
      "OK matches 1318 1319 424 OK\n",
      "1319/1320 knnMatch(1301,1301) matches1(598) matches2(597) SymmetricCheck(509) nmatches(470) in 30 msec\n",
      "OK matches 1319 1320 470 OK\n",
      "1320/1321 knnMatch(1301,1301) matches1(561) matches2(566) SymmetricCheck(485) nmatches(441) in 27 msec\n",
      "OK matches 1320 1321 441 OK\n",
      "1321/1322 knnMatch(1301,1301) matches1(581) matches2(584) SymmetricCheck(506) nmatches(498) in 30 msec\n",
      "OK matches 1321 1322 498 OK\n",
      "1322/1323 knnMatch(1301,1301) matches1(624) matches2(616) SymmetricCheck(533) nmatches(521) in 33 msec\n",
      "OK matches 1322 1323 521 OK\n",
      "1323/1324 knnMatch(1301,1301) matches1(568) matches2(572) SymmetricCheck(495) nmatches(440) in 31 msec\n",
      "OK matches 1323 1324 440 OK\n",
      "1324/1325 knnMatch(1301,1301) matches1(626) matches2(628) SymmetricCheck(551) nmatches(520) in 32 msec\n",
      "OK matches 1324 1325 520 OK\n",
      "1325/1326 knnMatch(1301,1301) matches1(648) matches2(640) SymmetricCheck(569) nmatches(555) in 32 msec\n",
      "OK matches 1325 1326 555 OK\n",
      "1326/1327 knnMatch(1301,1301) matches1(612) matches2(601) SymmetricCheck(527) nmatches(520) in 31 msec\n",
      "OK matches 1326 1327 520 OK\n",
      "1327/1328 knnMatch(1301,1301) matches1(675) matches2(667) SymmetricCheck(601) nmatches(589) in 35 msec\n",
      "OK matches 1327 1328 589 OK\n",
      "1328/1329 knnMatch(1301,1301) matches1(607) matches2(627) SymmetricCheck(540) nmatches(528) in 31 msec\n",
      "OK matches 1328 1329 528 OK\n",
      "1329/1330 knnMatch(1301,1301) matches1(620) matches2(643) SymmetricCheck(551) nmatches(524) in 33 msec\n",
      "OK matches 1329 1330 524 OK\n",
      "1330/1331 knnMatch(1301,1301) matches1(652) matches2(660) SymmetricCheck(573) nmatches(557) in 35 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1330 1331 557 OK\n",
      "1331/1332 knnMatch(1301,1301) matches1(653) matches2(652) SymmetricCheck(568) nmatches(504) in 33 msec\n",
      "OK matches 1331 1332 504 OK\n",
      "1332/1333 knnMatch(1301,1301) matches1(670) matches2(668) SymmetricCheck(591) nmatches(539) in 35 msec\n",
      "OK matches 1332 1333 539 OK\n",
      "1333/1334 knnMatch(1301,1301) matches1(682) matches2(686) SymmetricCheck(606) nmatches(559) in 36 msec\n",
      "OK matches 1333 1334 559 OK\n",
      "1334/1335 knnMatch(1301,1301) matches1(625) matches2(620) SymmetricCheck(541) nmatches(424) in 31 msec\n",
      "OK matches 1334 1335 424 OK\n",
      "1335/1336 knnMatch(1301,1301) matches1(626) matches2(617) SymmetricCheck(539) nmatches(511) in 32 msec\n",
      "OK matches 1335 1336 511 OK\n",
      "1336/1337 knnMatch(1301,1301) matches1(648) matches2(656) SymmetricCheck(576) nmatches(535) in 33 msec\n",
      "OK matches 1336 1337 535 OK\n",
      "1337/1338 knnMatch(1301,1301) matches1(667) matches2(664) SymmetricCheck(591) nmatches(585) in 36 msec\n",
      "OK matches 1337 1338 585 OK\n",
      "1338/1339 knnMatch(1301,1301) matches1(644) matches2(632) SymmetricCheck(563) nmatches(543) in 33 msec\n",
      "OK matches 1338 1339 543 OK\n",
      "1339/1340 knnMatch(1301,1301) matches1(647) matches2(658) SymmetricCheck(574) nmatches(501) in 33 msec\n",
      "OK matches 1339 1340 501 OK\n",
      "1340/1341 knnMatch(1301,1301) matches1(619) matches2(616) SymmetricCheck(532) nmatches(521) in 30 msec\n",
      "OK matches 1340 1341 521 OK\n",
      "1341/1342 knnMatch(1301,1301) matches1(661) matches2(652) SymmetricCheck(578) nmatches(562) in 33 msec\n",
      "OK matches 1341 1342 562 OK\n",
      "1342/1343 knnMatch(1301,1301) matches1(623) matches2(648) SymmetricCheck(558) nmatches(550) in 32 msec\n",
      "OK matches 1342 1343 550 OK\n",
      "1343/1344 knnMatch(1301,1301) matches1(685) matches2(665) SymmetricCheck(597) nmatches(583) in 37 msec\n",
      "OK matches 1343 1344 583 OK\n",
      "1344/1345 knnMatch(1301,1301) matches1(677) matches2(676) SymmetricCheck(597) nmatches(590) in 35 msec\n",
      "OK matches 1344 1345 590 OK\n",
      "1345/1346 knnMatch(1301,1301) matches1(678) matches2(678) SymmetricCheck(594) nmatches(580) in 37 msec\n",
      "OK matches 1345 1346 580 OK\n",
      "1346/1347 knnMatch(1301,1301) matches1(660) matches2(660) SymmetricCheck(568) nmatches(556) in 35 msec\n",
      "OK matches 1346 1347 556 OK\n",
      "1347/1348 knnMatch(1301,1301) matches1(681) matches2(688) SymmetricCheck(592) nmatches(587) in 37 msec\n",
      "OK matches 1347 1348 587 OK\n",
      "1348/1349 knnMatch(1301,1301) matches1(666) matches2(672) SymmetricCheck(583) nmatches(543) in 34 msec\n",
      "OK matches 1348 1349 543 OK\n",
      "1349/1350 knnMatch(1301,1301) matches1(641) matches2(634) SymmetricCheck(566) nmatches(531) in 34 msec\n",
      "OK matches 1349 1350 531 OK\n",
      "1350/1351 knnMatch(1301,1301) matches1(636) matches2(625) SymmetricCheck(560) nmatches(508) in 31 msec\n",
      "OK matches 1350 1351 508 OK\n",
      "1351/1352 knnMatch(1301,1301) matches1(604) matches2(629) SymmetricCheck(536) nmatches(527) in 30 msec\n",
      "OK matches 1351 1352 527 OK\n",
      "1352/1353 knnMatch(1301,1301) matches1(622) matches2(614) SymmetricCheck(543) nmatches(536) in 31 msec\n",
      "OK matches 1352 1353 536 OK\n",
      "1353/1354 knnMatch(1301,1301) matches1(610) matches2(588) SymmetricCheck(518) nmatches(503) in 30 msec\n",
      "OK matches 1353 1354 503 OK\n",
      "1354/1355 knnMatch(1301,1301) matches1(606) matches2(613) SymmetricCheck(527) nmatches(517) in 32 msec\n",
      "OK matches 1354 1355 517 OK\n",
      "1355/1356 knnMatch(1301,1301) matches1(614) matches2(641) SymmetricCheck(546) nmatches(490) in 32 msec\n",
      "OK matches 1355 1356 490 OK\n",
      "1356/1357 knnMatch(1301,1301) matches1(620) matches2(627) SymmetricCheck(537) nmatches(508) in 33 msec\n",
      "OK matches 1356 1357 508 OK\n",
      "1357/1358 knnMatch(1301,1301) matches1(622) matches2(621) SymmetricCheck(549) nmatches(537) in 31 msec\n",
      "OK matches 1357 1358 537 OK\n",
      "1358/1359 knnMatch(1301,1301) matches1(663) matches2(649) SymmetricCheck(571) nmatches(522) in 35 msec\n",
      "OK matches 1358 1359 522 OK\n",
      "1359/1360 knnMatch(1301,1301) matches1(668) matches2(665) SymmetricCheck(586) nmatches(537) in 34 msec\n",
      "OK matches 1359 1360 537 OK\n",
      "1360/1361 knnMatch(1301,1301) matches1(710) matches2(700) SymmetricCheck(625) nmatches(543) in 37 msec\n",
      "OK matches 1360 1361 543 OK\n",
      "1361/1362 knnMatch(1301,1301) matches1(711) matches2(705) SymmetricCheck(613) nmatches(603) in 37 msec\n",
      "OK matches 1361 1362 603 OK\n",
      "1362/1363 knnMatch(1301,1301) matches1(719) matches2(712) SymmetricCheck(639) nmatches(631) in 37 msec\n",
      "OK matches 1362 1363 631 OK\n",
      "1363/1364 knnMatch(1301,1301) matches1(697) matches2(677) SymmetricCheck(597) nmatches(583) in 36 msec\n",
      "OK matches 1363 1364 583 OK\n",
      "1364/1365 knnMatch(1301,1301) matches1(722) matches2(703) SymmetricCheck(624) nmatches(614) in 37 msec\n",
      "OK matches 1364 1365 614 OK\n",
      "1365/1366 knnMatch(1301,1301) matches1(718) matches2(725) SymmetricCheck(638) nmatches(617) in 38 msec\n",
      "OK matches 1365 1366 617 OK\n",
      "1366/1367 knnMatch(1301,1301) matches1(716) matches2(728) SymmetricCheck(643) nmatches(620) in 39 msec\n",
      "OK matches 1366 1367 620 OK\n",
      "1367/1368 knnMatch(1301,1301) matches1(747) matches2(738) SymmetricCheck(649) nmatches(645) in 40 msec\n",
      "OK matches 1367 1368 645 OK\n",
      "1368/1369 knnMatch(1301,1301) matches1(738) matches2(746) SymmetricCheck(651) nmatches(643) in 40 msec\n",
      "OK matches 1368 1369 643 OK\n",
      "1369/1370 knnMatch(1301,1301) matches1(729) matches2(732) SymmetricCheck(645) nmatches(572) in 39 msec\n",
      "OK matches 1369 1370 572 OK\n",
      "1370/1371 knnMatch(1301,1301) matches1(723) matches2(721) SymmetricCheck(633) nmatches(624) in 37 msec\n",
      "OK matches 1370 1371 624 OK\n",
      "1371/1372 knnMatch(1301,1301) matches1(751) matches2(751) SymmetricCheck(665) nmatches(656) in 62 msec\n",
      "OK matches 1371 1372 656 OK\n",
      "1372/1373 knnMatch(1301,1301) matches1(730) matches2(738) SymmetricCheck(648) nmatches(589) in 40 msec\n",
      "OK matches 1372 1373 589 OK\n",
      "1373/1374 knnMatch(1301,1301) matches1(757) matches2(741) SymmetricCheck(665) nmatches(657) in 42 msec\n",
      "OK matches 1373 1374 657 OK\n",
      "1374/1375 knnMatch(1301,1301) matches1(763) matches2(750) SymmetricCheck(668) nmatches(643) in 42 msec\n",
      "OK matches 1374 1375 643 OK\n",
      "1375/1376 knnMatch(1301,1301) matches1(635) matches2(612) SymmetricCheck(535) nmatches(526) in 33 msec\n",
      "OK matches 1375 1376 526 OK\n",
      "1376/1377 knnMatch(1301,1301) matches1(701) matches2(705) SymmetricCheck(612) nmatches(600) in 37 msec\n",
      "OK matches 1376 1377 600 OK\n",
      "1377/1378 knnMatch(1301,1301) matches1(727) matches2(736) SymmetricCheck(640) nmatches(623) in 40 msec\n",
      "OK matches 1377 1378 623 OK\n",
      "1378/1379 knnMatch(1301,1301) matches1(751) matches2(743) SymmetricCheck(647) nmatches(639) in 42 msec\n",
      "OK matches 1378 1379 639 OK\n",
      "1379/1380 knnMatch(1301,1301) matches1(728) matches2(719) SymmetricCheck(629) nmatches(564) in 40 msec\n",
      "OK matches 1379 1380 564 OK\n",
      "1380/1381 knnMatch(1301,1301) matches1(700) matches2(702) SymmetricCheck(618) nmatches(606) in 36 msec\n",
      "OK matches 1380 1381 606 OK\n",
      "1381/1382 knnMatch(1301,1301) matches1(744) matches2(728) SymmetricCheck(652) nmatches(636) in 39 msec\n",
      "OK matches 1381 1382 636 OK\n",
      "1382/1383 knnMatch(1301,1301) matches1(761) matches2(767) SymmetricCheck(669) nmatches(655) in 44 msec\n",
      "OK matches 1382 1383 655 OK\n",
      "1383/1384 knnMatch(1301,1301) matches1(749) matches2(752) SymmetricCheck(676) nmatches(668) in 39 msec\n",
      "OK matches 1383 1384 668 OK\n",
      "1384/1385 knnMatch(1301,1301) matches1(705) matches2(694) SymmetricCheck(618) nmatches(603) in 38 msec\n",
      "OK matches 1384 1385 603 OK\n",
      "1385/1386 knnMatch(1301,1301) matches1(695) matches2(706) SymmetricCheck(621) nmatches(593) in 37 msec\n",
      "OK matches 1385 1386 593 OK\n",
      "1386/1387 knnMatch(1301,1301) matches1(750) matches2(756) SymmetricCheck(669) nmatches(660) in 41 msec\n",
      "OK matches 1386 1387 660 OK\n",
      "1387/1388 knnMatch(1301,1301) matches1(719) matches2(724) SymmetricCheck(634) nmatches(628) in 39 msec\n",
      "OK matches 1387 1388 628 OK\n",
      "1388/1389 knnMatch(1301,1301) matches1(677) matches2(688) SymmetricCheck(606) nmatches(554) in 36 msec\n",
      "OK matches 1388 1389 554 OK\n",
      "1389/1390 knnMatch(1301,1301) matches1(709) matches2(709) SymmetricCheck(623) nmatches(612) in 40 msec\n",
      "OK matches 1389 1390 612 OK\n",
      "1390/1391 knnMatch(1301,1301) matches1(710) matches2(707) SymmetricCheck(626) nmatches(534) in 38 msec\n",
      "OK matches 1390 1391 534 OK\n",
      "1391/1392 knnMatch(1301,1301) matches1(688) matches2(680) SymmetricCheck(596) nmatches(590) in 36 msec\n",
      "OK matches 1391 1392 590 OK\n",
      "1392/1393 knnMatch(1301,1301) matches1(679) matches2(667) SymmetricCheck(595) nmatches(577) in 36 msec\n",
      "OK matches 1392 1393 577 OK\n",
      "1393/1394 knnMatch(1301,1301) matches1(682) matches2(688) SymmetricCheck(610) nmatches(581) in 35 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1393 1394 581 OK\n",
      "1394/1395 knnMatch(1301,1301) matches1(605) matches2(611) SymmetricCheck(526) nmatches(508) in 31 msec\n",
      "OK matches 1394 1395 508 OK\n",
      "1395/1396 knnMatch(1301,1301) matches1(609) matches2(588) SymmetricCheck(515) nmatches(503) in 31 msec\n",
      "OK matches 1395 1396 503 OK\n",
      "1396/1397 knnMatch(1301,1301) matches1(541) matches2(517) SymmetricCheck(450) nmatches(385) in 28 msec\n",
      "OK matches 1396 1397 385 OK\n",
      "1397/1398 knnMatch(1301,1301) matches1(516) matches2(505) SymmetricCheck(433) nmatches(406) in 25 msec\n",
      "OK matches 1397 1398 406 OK\n",
      "1398/1399 knnMatch(1301,1301) matches1(470) matches2(490) SymmetricCheck(399) nmatches(379) in 23 msec\n",
      "OK matches 1398 1399 379 OK\n",
      "1399/1400 knnMatch(1301,1301) matches1(544) matches2(541) SymmetricCheck(463) nmatches(442) in 27 msec\n",
      "OK matches 1399 1400 442 OK\n",
      "1400/1401 knnMatch(1301,1301) matches1(503) matches2(497) SymmetricCheck(412) nmatches(398) in 25 msec\n",
      "OK matches 1400 1401 398 OK\n",
      "1401/1402 knnMatch(1301,1301) matches1(578) matches2(570) SymmetricCheck(489) nmatches(474) in 31 msec\n",
      "OK matches 1401 1402 474 OK\n",
      "1402/1403 knnMatch(1301,1301) matches1(565) matches2(577) SymmetricCheck(475) nmatches(462) in 30 msec\n",
      "OK matches 1402 1403 462 OK\n",
      "1403/1404 knnMatch(1301,1301) matches1(607) matches2(585) SymmetricCheck(509) nmatches(496) in 30 msec\n",
      "OK matches 1403 1404 496 OK\n",
      "1404/1405 knnMatch(1301,1301) matches1(628) matches2(624) SymmetricCheck(548) nmatches(529) in 32 msec\n",
      "OK matches 1404 1405 529 OK\n",
      "1405/1406 knnMatch(1301,1301) matches1(641) matches2(655) SymmetricCheck(572) nmatches(546) in 34 msec\n",
      "OK matches 1405 1406 546 OK\n",
      "1406/1407 knnMatch(1301,1301) matches1(642) matches2(640) SymmetricCheck(552) nmatches(536) in 33 msec\n",
      "OK matches 1406 1407 536 OK\n",
      "1407/1408 knnMatch(1301,1301) matches1(676) matches2(691) SymmetricCheck(607) nmatches(597) in 36 msec\n",
      "OK matches 1407 1408 597 OK\n",
      "1408/1409 knnMatch(1301,1301) matches1(699) matches2(708) SymmetricCheck(617) nmatches(603) in 37 msec\n",
      "OK matches 1408 1409 603 OK\n",
      "1409/1410 knnMatch(1301,1301) matches1(716) matches2(715) SymmetricCheck(628) nmatches(603) in 40 msec\n",
      "OK matches 1409 1410 603 OK\n",
      "1410/1411 knnMatch(1301,1301) matches1(703) matches2(702) SymmetricCheck(639) nmatches(602) in 40 msec\n",
      "OK matches 1410 1411 602 OK\n",
      "1411/1412 knnMatch(1301,1301) matches1(725) matches2(705) SymmetricCheck(645) nmatches(629) in 39 msec\n",
      "OK matches 1411 1412 629 OK\n",
      "1412/1413 knnMatch(1301,1301) matches1(689) matches2(705) SymmetricCheck(615) nmatches(603) in 39 msec\n",
      "OK matches 1412 1413 603 OK\n",
      "1413/1414 knnMatch(1301,1301) matches1(732) matches2(730) SymmetricCheck(644) nmatches(629) in 38 msec\n",
      "OK matches 1413 1414 629 OK\n",
      "1414/1415 knnMatch(1301,1301) matches1(722) matches2(720) SymmetricCheck(637) nmatches(594) in 39 msec\n",
      "OK matches 1414 1415 594 OK\n",
      "1415/1416 knnMatch(1301,1301) matches1(692) matches2(703) SymmetricCheck(608) nmatches(532) in 37 msec\n",
      "OK matches 1415 1416 532 OK\n",
      "1416/1417 knnMatch(1301,1301) matches1(728) matches2(730) SymmetricCheck(654) nmatches(647) in 61 msec\n",
      "OK matches 1416 1417 647 OK\n",
      "1417/1418 knnMatch(1301,1301) matches1(733) matches2(710) SymmetricCheck(642) nmatches(630) in 39 msec\n",
      "OK matches 1417 1418 630 OK\n",
      "1418/1419 knnMatch(1301,1301) matches1(702) matches2(708) SymmetricCheck(630) nmatches(625) in 40 msec\n",
      "OK matches 1418 1419 625 OK\n",
      "1419/1420 knnMatch(1301,1301) matches1(697) matches2(706) SymmetricCheck(625) nmatches(608) in 38 msec\n",
      "OK matches 1419 1420 608 OK\n",
      "1420/1421 knnMatch(1301,1301) matches1(675) matches2(693) SymmetricCheck(608) nmatches(596) in 36 msec\n",
      "OK matches 1420 1421 596 OK\n",
      "1421/1422 knnMatch(1301,1301) matches1(642) matches2(655) SymmetricCheck(565) nmatches(550) in 33 msec\n",
      "OK matches 1421 1422 550 OK\n",
      "1422/1423 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 95 msec\n",
      "OK matches 1422 1423 1301 OK\n",
      "1423/1424 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 92 msec\n",
      "OK matches 1423 1424 1301 OK\n",
      "1424/1425 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 92 msec\n",
      "OK matches 1424 1425 1301 OK\n",
      "1425/1426 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 93 msec\n",
      "OK matches 1425 1426 1301 OK\n",
      "1426/1427 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 93 msec\n",
      "OK matches 1426 1427 1301 OK\n",
      "1427/1428 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 91 msec\n",
      "OK matches 1427 1428 1301 OK\n",
      "1428/1429 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 93 msec\n",
      "OK matches 1428 1429 1301 OK\n",
      "1429/1430 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 90 msec\n",
      "OK matches 1429 1430 1301 OK\n",
      "1430/1431 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 91 msec\n",
      "OK matches 1430 1431 1301 OK\n",
      "1431/1432 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 92 msec\n",
      "OK matches 1431 1432 1301 OK\n",
      "1432/1433 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 92 msec\n",
      "OK matches 1432 1433 1301 OK\n",
      "1433/1434 knnMatch(1301,1301) matches1(1301) matches2(1301) SymmetricCheck(1301) nmatches(1301) in 92 msec\n",
      "OK matches 1433 1434 1301 OK\n",
      "1434/1435 knnMatch(1301,1301) matches1(104) matches2(127) SymmetricCheck(53) nmatches(34) in 13 msec\n",
      "OK matches 1434 1435 34 OK\n",
      "1435/1436 knnMatch(1301,1301) matches1(696) matches2(685) SymmetricCheck(612) nmatches(600) in 36 msec\n",
      "OK matches 1435 1436 600 OK\n",
      "1436/1437 knnMatch(1301,1301) matches1(685) matches2(695) SymmetricCheck(612) nmatches(578) in 35 msec\n",
      "OK matches 1436 1437 578 OK\n",
      "1437/1438 knnMatch(1301,1301) matches1(688) matches2(686) SymmetricCheck(618) nmatches(597) in 37 msec\n",
      "OK matches 1437 1438 597 OK\n",
      "1438/1439 knnMatch(1301,1301) matches1(674) matches2(685) SymmetricCheck(601) nmatches(591) in 35 msec\n",
      "OK matches 1438 1439 591 OK\n",
      "1439/1440 knnMatch(1301,1301) matches1(677) matches2(677) SymmetricCheck(599) nmatches(595) in 36 msec\n",
      "OK matches 1439 1440 595 OK\n",
      "1440/1441 knnMatch(1301,1301) matches1(701) matches2(675) SymmetricCheck(608) nmatches(511) in 37 msec\n",
      "OK matches 1440 1441 511 OK\n",
      "1441/1442 knnMatch(1301,1301) matches1(632) matches2(655) SymmetricCheck(566) nmatches(548) in 32 msec\n",
      "OK matches 1441 1442 548 OK\n",
      "1442/1443 knnMatch(1301,1301) matches1(695) matches2(679) SymmetricCheck(604) nmatches(526) in 36 msec\n",
      "OK matches 1442 1443 526 OK\n",
      "1443/1444 knnMatch(1301,1301) matches1(681) matches2(701) SymmetricCheck(603) nmatches(485) in 35 msec\n",
      "OK matches 1443 1444 485 OK\n",
      "1444/1445 knnMatch(1301,1301) matches1(661) matches2(678) SymmetricCheck(587) nmatches(575) in 36 msec\n",
      "OK matches 1444 1445 575 OK\n",
      "1445/1446 knnMatch(1301,1301) matches1(696) matches2(669) SymmetricCheck(599) nmatches(590) in 37 msec\n",
      "OK matches 1445 1446 590 OK\n",
      "1446/1447 knnMatch(1301,1301) matches1(668) matches2(679) SymmetricCheck(601) nmatches(577) in 34 msec\n",
      "OK matches 1446 1447 577 OK\n",
      "1447/1448 knnMatch(1301,1301) matches1(714) matches2(715) SymmetricCheck(649) nmatches(599) in 38 msec\n",
      "OK matches 1447 1448 599 OK\n",
      "1448/1449 knnMatch(1301,1301) matches1(677) matches2(695) SymmetricCheck(609) nmatches(600) in 37 msec\n",
      "OK matches 1448 1449 600 OK\n",
      "1449/1450 knnMatch(1301,1301) matches1(662) matches2(659) SymmetricCheck(585) nmatches(572) in 36 msec\n",
      "OK matches 1449 1450 572 OK\n",
      "1450/1451 knnMatch(1301,1301) matches1(634) matches2(661) SymmetricCheck(558) nmatches(547) in 36 msec\n",
      "OK matches 1450 1451 547 OK\n",
      "1451/1452 knnMatch(1301,1301) matches1(688) matches2(696) SymmetricCheck(612) nmatches(611) in 39 msec\n",
      "OK matches 1451 1452 611 OK\n",
      "1452/1453 knnMatch(1301,1301) matches1(694) matches2(709) SymmetricCheck(624) nmatches(569) in 40 msec\n",
      "OK matches 1452 1453 569 OK\n",
      "1453/1454 knnMatch(1301,1301) matches1(701) matches2(693) SymmetricCheck(616) nmatches(603) in 45 msec\n",
      "OK matches 1453 1454 603 OK\n",
      "1454/1455 knnMatch(1301,1301) matches1(674) matches2(695) SymmetricCheck(615) nmatches(591) in 45 msec\n",
      "OK matches 1454 1455 591 OK\n",
      "1455/1456 knnMatch(1301,1301) matches1(660) matches2(673) SymmetricCheck(582) nmatches(571) in 41 msec\n",
      "OK matches 1455 1456 571 OK\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1456/1457 knnMatch(1301,1301) matches1(687) matches2(684) SymmetricCheck(597) nmatches(586) in 46 msec\n",
      "OK matches 1456 1457 586 OK\n",
      "1457/1458 knnMatch(1301,1301) matches1(702) matches2(680) SymmetricCheck(608) nmatches(595) in 44 msec\n",
      "OK matches 1457 1458 595 OK\n",
      "1458/1459 knnMatch(1301,1301) matches1(672) matches2(687) SymmetricCheck(591) nmatches(572) in 41 msec\n",
      "OK matches 1458 1459 572 OK\n",
      "1459/1460 knnMatch(1301,1301) matches1(670) matches2(667) SymmetricCheck(598) nmatches(593) in 40 msec\n",
      "OK matches 1459 1460 593 OK\n",
      "1460/1461 knnMatch(1301,1301) matches1(639) matches2(645) SymmetricCheck(563) nmatches(552) in 35 msec\n",
      "OK matches 1460 1461 552 OK\n",
      "1461/1462 knnMatch(1301,1301) matches1(648) matches2(638) SymmetricCheck(559) nmatches(547) in 37 msec\n",
      "OK matches 1461 1462 547 OK\n",
      "1462/1463 knnMatch(1301,1301) matches1(608) matches2(596) SymmetricCheck(529) nmatches(488) in 64 msec\n",
      "OK matches 1462 1463 488 OK\n",
      "1463/1464 knnMatch(1301,1301) matches1(598) matches2(595) SymmetricCheck(520) nmatches(506) in 32 msec\n",
      "OK matches 1463 1464 506 OK\n",
      "1464/1465 knnMatch(1301,1301) matches1(693) matches2(692) SymmetricCheck(626) nmatches(563) in 40 msec\n",
      "OK matches 1464 1465 563 OK\n",
      "1465/1466 knnMatch(1301,1301) matches1(673) matches2(658) SymmetricCheck(587) nmatches(574) in 36 msec\n",
      "OK matches 1465 1466 574 OK\n",
      "1466/1467 knnMatch(1301,1301) matches1(605) matches2(604) SymmetricCheck(525) nmatches(506) in 32 msec\n",
      "OK matches 1466 1467 506 OK\n",
      "1467/1468 knnMatch(1301,1301) matches1(623) matches2(627) SymmetricCheck(533) nmatches(508) in 33 msec\n",
      "OK matches 1467 1468 508 OK\n",
      "1468/1469 knnMatch(1301,1301) matches1(656) matches2(659) SymmetricCheck(568) nmatches(520) in 35 msec\n",
      "OK matches 1468 1469 520 OK\n",
      "1469/1470 knnMatch(1301,1301) matches1(622) matches2(642) SymmetricCheck(551) nmatches(534) in 33 msec\n",
      "OK matches 1469 1470 534 OK\n",
      "1470/1471 knnMatch(1301,1301) matches1(647) matches2(666) SymmetricCheck(567) nmatches(556) in 36 msec\n",
      "OK matches 1470 1471 556 OK\n",
      "1471/1472 knnMatch(1301,1301) matches1(645) matches2(629) SymmetricCheck(564) nmatches(557) in 34 msec\n",
      "OK matches 1471 1472 557 OK\n",
      "1472/1473 knnMatch(1301,1301) matches1(649) matches2(671) SymmetricCheck(570) nmatches(521) in 35 msec\n",
      "OK matches 1472 1473 521 OK\n",
      "1473/1474 knnMatch(1301,1301) matches1(687) matches2(676) SymmetricCheck(604) nmatches(581) in 37 msec\n",
      "OK matches 1473 1474 581 OK\n",
      "1474/1475 knnMatch(1301,1301) matches1(677) matches2(669) SymmetricCheck(593) nmatches(580) in 36 msec\n",
      "OK matches 1474 1475 580 OK\n",
      "1475/1476 knnMatch(1301,1301) matches1(655) matches2(681) SymmetricCheck(587) nmatches(549) in 36 msec\n",
      "OK matches 1475 1476 549 OK\n",
      "1476/1477 knnMatch(1301,1301) matches1(693) matches2(685) SymmetricCheck(601) nmatches(594) in 37 msec\n",
      "OK matches 1476 1477 594 OK\n",
      "1477/1478 knnMatch(1301,1301) matches1(686) matches2(700) SymmetricCheck(614) nmatches(606) in 36 msec\n",
      "OK matches 1477 1478 606 OK\n",
      "1478/1479 knnMatch(1301,1301) matches1(686) matches2(709) SymmetricCheck(607) nmatches(598) in 38 msec\n",
      "OK matches 1478 1479 598 OK\n",
      "1479/1480 knnMatch(1301,1301) matches1(686) matches2(674) SymmetricCheck(604) nmatches(585) in 40 msec\n",
      "OK matches 1479 1480 585 OK\n",
      "1480/1481 knnMatch(1301,1301) matches1(651) matches2(662) SymmetricCheck(579) nmatches(568) in 44 msec\n",
      "OK matches 1480 1481 568 OK\n",
      "1481/1482 knnMatch(1301,1301) matches1(651) matches2(638) SymmetricCheck(574) nmatches(524) in 36 msec\n",
      "OK matches 1481 1482 524 OK\n",
      "1482/1483 knnMatch(1301,1301) matches1(621) matches2(644) SymmetricCheck(557) nmatches(541) in 38 msec\n",
      "OK matches 1482 1483 541 OK\n",
      "1483/1484 knnMatch(1301,1301) matches1(655) matches2(648) SymmetricCheck(569) nmatches(550) in 38 msec\n",
      "OK matches 1483 1484 550 OK\n",
      "1484/1485 knnMatch(1301,1301) matches1(640) matches2(621) SymmetricCheck(554) nmatches(520) in 38 msec\n",
      "OK matches 1484 1485 520 OK\n",
      "1485/1486 knnMatch(1301,1301) matches1(644) matches2(640) SymmetricCheck(553) nmatches(503) in 39 msec\n",
      "OK matches 1485 1486 503 OK\n",
      "1486/1487 knnMatch(1301,1301) matches1(663) matches2(670) SymmetricCheck(580) nmatches(569) in 39 msec\n",
      "OK matches 1486 1487 569 OK\n",
      "1487/1488 knnMatch(1301,1301) matches1(652) matches2(644) SymmetricCheck(574) nmatches(567) in 40 msec\n",
      "OK matches 1487 1488 567 OK\n",
      "1488/1489 knnMatch(1301,1301) matches1(629) matches2(614) SymmetricCheck(547) nmatches(497) in 34 msec\n",
      "OK matches 1488 1489 497 OK\n",
      "1489/1490 knnMatch(1301,1301) matches1(634) matches2(646) SymmetricCheck(558) nmatches(545) in 35 msec\n",
      "OK matches 1489 1490 545 OK\n",
      "1490/1491 knnMatch(1301,1301) matches1(631) matches2(613) SymmetricCheck(544) nmatches(525) in 35 msec\n",
      "OK matches 1490 1491 525 OK\n",
      "1491/1492 knnMatch(1301,1301) matches1(620) matches2(621) SymmetricCheck(517) nmatches(503) in 36 msec\n",
      "OK matches 1491 1492 503 OK\n",
      "1492/1493 knnMatch(1301,1301) matches1(610) matches2(608) SymmetricCheck(520) nmatches(508) in 34 msec\n",
      "OK matches 1492 1493 508 OK\n",
      "1493/1494 knnMatch(1301,1301) matches1(623) matches2(632) SymmetricCheck(540) nmatches(524) in 35 msec\n",
      "OK matches 1493 1494 524 OK\n",
      "1494/1495 knnMatch(1301,1301) matches1(670) matches2(676) SymmetricCheck(578) nmatches(515) in 37 msec\n",
      "OK matches 1494 1495 515 OK\n",
      "1495/1496 knnMatch(1301,1301) matches1(661) matches2(660) SymmetricCheck(580) nmatches(556) in 39 msec\n",
      "OK matches 1495 1496 556 OK\n",
      "1496/1497 knnMatch(1301,1301) matches1(625) matches2(626) SymmetricCheck(544) nmatches(535) in 36 msec\n",
      "OK matches 1496 1497 535 OK\n",
      "1497/1498 knnMatch(1301,1301) matches1(673) matches2(665) SymmetricCheck(591) nmatches(528) in 40 msec\n",
      "OK matches 1497 1498 528 OK\n",
      "1498/1499 knnMatch(1301,1301) matches1(652) matches2(676) SymmetricCheck(575) nmatches(491) in 38 msec\n",
      "OK matches 1498 1499 491 OK\n",
      "1499/1500 knnMatch(1301,1301) matches1(631) matches2(629) SymmetricCheck(548) nmatches(533) in 37 msec\n",
      "OK matches 1499 1500 533 OK\n",
      "1500/1501 knnMatch(1301,1301) matches1(632) matches2(614) SymmetricCheck(551) nmatches(518) in 35 msec\n",
      "OK matches 1500 1501 518 OK\n",
      "1501/1502 knnMatch(1301,1301) matches1(585) matches2(580) SymmetricCheck(492) nmatches(473) in 32 msec\n",
      "OK matches 1501 1502 473 OK\n",
      "1502/1503 knnMatch(1301,1301) matches1(659) matches2(654) SymmetricCheck(570) nmatches(554) in 41 msec\n",
      "OK matches 1502 1503 554 OK\n",
      "1503/1504 knnMatch(1301,1301) matches1(595) matches2(611) SymmetricCheck(528) nmatches(521) in 41 msec\n",
      "OK matches 1503 1504 521 OK\n",
      "1504/1505 knnMatch(1301,1301) matches1(667) matches2(656) SymmetricCheck(574) nmatches(560) in 37 msec\n",
      "OK matches 1504 1505 560 OK\n",
      "1505/1506 knnMatch(1301,1301) matches1(648) matches2(646) SymmetricCheck(564) nmatches(549) in 36 msec\n",
      "OK matches 1505 1506 549 OK\n",
      "1506/1507 knnMatch(1301,1301) matches1(654) matches2(640) SymmetricCheck(567) nmatches(515) in 37 msec\n",
      "OK matches 1506 1507 515 OK\n",
      "1507/1508 knnMatch(1301,1301) matches1(637) matches2(633) SymmetricCheck(562) nmatches(539) in 41 msec\n",
      "OK matches 1507 1508 539 OK\n",
      "1508/1509 knnMatch(1301,1301) matches1(658) matches2(663) SymmetricCheck(575) nmatches(566) in 39 msec\n",
      "OK matches 1508 1509 566 OK\n",
      "1509/1510 knnMatch(1301,1301) matches1(628) matches2(628) SymmetricCheck(546) nmatches(511) in 37 msec\n",
      "OK matches 1509 1510 511 OK\n",
      "1510/1511 knnMatch(1301,1301) matches1(622) matches2(626) SymmetricCheck(532) nmatches(513) in 34 msec\n",
      "OK matches 1510 1511 513 OK\n",
      "1511/1512 knnMatch(1301,1301) matches1(607) matches2(625) SymmetricCheck(539) nmatches(524) in 33 msec\n",
      "OK matches 1511 1512 524 OK\n",
      "1512/1513 knnMatch(1301,1301) matches1(643) matches2(626) SymmetricCheck(553) nmatches(523) in 40 msec\n",
      "OK matches 1512 1513 523 OK\n",
      "1513/1514 knnMatch(1301,1301) matches1(684) matches2(680) SymmetricCheck(602) nmatches(578) in 38 msec\n",
      "OK matches 1513 1514 578 OK\n",
      "1514/1515 knnMatch(1301,1301) matches1(616) matches2(631) SymmetricCheck(543) nmatches(520) in 35 msec\n",
      "OK matches 1514 1515 520 OK\n",
      "1515/1516 knnMatch(1301,1301) matches1(629) matches2(607) SymmetricCheck(534) nmatches(518) in 37 msec\n",
      "OK matches 1515 1516 518 OK\n",
      "1516/1517 knnMatch(1301,1301) matches1(611) matches2(611) SymmetricCheck(538) nmatches(530) in 35 msec\n",
      "OK matches 1516 1517 530 OK\n",
      "1517/1518 knnMatch(1301,1301) matches1(606) matches2(623) SymmetricCheck(543) nmatches(531) in 33 msec\n",
      "OK matches 1517 1518 531 OK\n",
      "1518/1519 knnMatch(1301,1301) matches1(625) matches2(622) SymmetricCheck(545) nmatches(532) in 37 msec\n",
      "OK matches 1518 1519 532 OK\n",
      "1519/1520 knnMatch(1301,1301) matches1(642) matches2(622) SymmetricCheck(559) nmatches(508) in 37 msec\n",
      "OK matches 1519 1520 508 OK\n",
      "1520/1521 knnMatch(1301,1301) matches1(586) matches2(600) SymmetricCheck(518) nmatches(508) in 32 msec\n",
      "OK matches 1520 1521 508 OK\n",
      "1521/1522 knnMatch(1301,1301) matches1(593) matches2(594) SymmetricCheck(503) nmatches(419) in 33 msec\n",
      "OK matches 1521 1522 419 OK\n",
      "1522/1523 knnMatch(1301,1301) matches1(570) matches2(552) SymmetricCheck(472) nmatches(391) in 32 msec\n",
      "OK matches 1522 1523 391 OK\n",
      "1523/1524 knnMatch(1301,1301) matches1(608) matches2(598) SymmetricCheck(523) nmatches(496) in 35 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1523 1524 496 OK\n",
      "1524/1525 knnMatch(1301,1301) matches1(650) matches2(633) SymmetricCheck(564) nmatches(555) in 38 msec\n",
      "OK matches 1524 1525 555 OK\n",
      "1525/1526 knnMatch(1301,1301) matches1(569) matches2(602) SymmetricCheck(512) nmatches(475) in 33 msec\n",
      "OK matches 1525 1526 475 OK\n",
      "1526/1527 knnMatch(1301,1301) matches1(611) matches2(607) SymmetricCheck(528) nmatches(520) in 37 msec\n",
      "OK matches 1526 1527 520 OK\n",
      "1527/1528 knnMatch(1301,1301) matches1(637) matches2(623) SymmetricCheck(544) nmatches(524) in 37 msec\n",
      "OK matches 1527 1528 524 OK\n",
      "1528/1529 knnMatch(1301,1301) matches1(589) matches2(587) SymmetricCheck(494) nmatches(486) in 36 msec\n",
      "OK matches 1528 1529 486 OK\n",
      "1529/1530 knnMatch(1301,1301) matches1(537) matches2(550) SymmetricCheck(450) nmatches(441) in 29 msec\n",
      "OK matches 1529 1530 441 OK\n",
      "1530/1531 knnMatch(1301,1301) matches1(573) matches2(586) SymmetricCheck(499) nmatches(485) in 32 msec\n",
      "OK matches 1530 1531 485 OK\n",
      "1531/1532 knnMatch(1301,1301) matches1(579) matches2(593) SymmetricCheck(502) nmatches(458) in 33 msec\n",
      "OK matches 1531 1532 458 OK\n",
      "1532/1533 knnMatch(1301,1301) matches1(605) matches2(586) SymmetricCheck(519) nmatches(511) in 34 msec\n",
      "OK matches 1532 1533 511 OK\n",
      "1533/1534 knnMatch(1301,1301) matches1(622) matches2(627) SymmetricCheck(537) nmatches(462) in 38 msec\n",
      "OK matches 1533 1534 462 OK\n",
      "1534/1535 knnMatch(1301,1301) matches1(588) matches2(579) SymmetricCheck(498) nmatches(479) in 33 msec\n",
      "OK matches 1534 1535 479 OK\n",
      "1535/1536 knnMatch(1301,1301) matches1(603) matches2(585) SymmetricCheck(511) nmatches(499) in 36 msec\n",
      "OK matches 1535 1536 499 OK\n",
      "1536/1537 knnMatch(1301,1301) matches1(617) matches2(605) SymmetricCheck(523) nmatches(483) in 36 msec\n",
      "OK matches 1536 1537 483 OK\n",
      "1537/1538 knnMatch(1301,1301) matches1(605) matches2(613) SymmetricCheck(533) nmatches(472) in 34 msec\n",
      "OK matches 1537 1538 472 OK\n",
      "1538/1539 knnMatch(1301,1301) matches1(581) matches2(592) SymmetricCheck(494) nmatches(482) in 32 msec\n",
      "OK matches 1538 1539 482 OK\n",
      "1539/1540 knnMatch(1301,1301) matches1(523) matches2(505) SymmetricCheck(424) nmatches(368) in 27 msec\n",
      "OK matches 1539 1540 368 OK\n",
      "1540/1541 knnMatch(1301,1301) matches1(615) matches2(601) SymmetricCheck(525) nmatches(508) in 35 msec\n",
      "OK matches 1540 1541 508 OK\n",
      "1541/1542 knnMatch(1301,1301) matches1(574) matches2(614) SymmetricCheck(515) nmatches(491) in 33 msec\n",
      "OK matches 1541 1542 491 OK\n",
      "1542/1543 knnMatch(1301,1301) matches1(632) matches2(636) SymmetricCheck(550) nmatches(536) in 36 msec\n",
      "OK matches 1542 1543 536 OK\n",
      "1543/1544 knnMatch(1301,1301) matches1(635) matches2(627) SymmetricCheck(561) nmatches(544) in 35 msec\n",
      "OK matches 1543 1544 544 OK\n",
      "1544/1545 knnMatch(1301,1301) matches1(525) matches2(533) SymmetricCheck(444) nmatches(395) in 32 msec\n",
      "OK matches 1544 1545 395 OK\n",
      "1545/1546 knnMatch(1301,1301) matches1(597) matches2(603) SymmetricCheck(504) nmatches(455) in 33 msec\n",
      "OK matches 1545 1546 455 OK\n",
      "1546/1547 knnMatch(1301,1301) matches1(569) matches2(575) SymmetricCheck(485) nmatches(462) in 31 msec\n",
      "OK matches 1546 1547 462 OK\n",
      "1547/1548 knnMatch(1301,1301) matches1(618) matches2(604) SymmetricCheck(517) nmatches(500) in 35 msec\n",
      "OK matches 1547 1548 500 OK\n",
      "1548/1549 knnMatch(1301,1301) matches1(659) matches2(660) SymmetricCheck(567) nmatches(551) in 37 msec\n",
      "OK matches 1548 1549 551 OK\n",
      "1549/1550 knnMatch(1301,1301) matches1(663) matches2(677) SymmetricCheck(577) nmatches(530) in 42 msec\n",
      "OK matches 1549 1550 530 OK\n",
      "1550/1551 knnMatch(1301,1301) matches1(669) matches2(649) SymmetricCheck(573) nmatches(561) in 38 msec\n",
      "OK matches 1550 1551 561 OK\n",
      "1551/1552 knnMatch(1301,1301) matches1(601) matches2(584) SymmetricCheck(499) nmatches(481) in 32 msec\n",
      "OK matches 1551 1552 481 OK\n",
      "1552/1553 knnMatch(1301,1301) matches1(655) matches2(630) SymmetricCheck(552) nmatches(526) in 37 msec\n",
      "OK matches 1552 1553 526 OK\n",
      "1553/1554 knnMatch(1301,1301) matches1(681) matches2(682) SymmetricCheck(591) nmatches(579) in 41 msec\n",
      "OK matches 1553 1554 579 OK\n",
      "1554/1555 knnMatch(1301,1301) matches1(641) matches2(638) SymmetricCheck(550) nmatches(536) in 36 msec\n",
      "OK matches 1554 1555 536 OK\n",
      "1555/1556 knnMatch(1301,1301) matches1(645) matches2(631) SymmetricCheck(558) nmatches(535) in 37 msec\n",
      "OK matches 1555 1556 535 OK\n",
      "1556/1557 knnMatch(1301,1301) matches1(635) matches2(638) SymmetricCheck(553) nmatches(537) in 36 msec\n",
      "OK matches 1556 1557 537 OK\n",
      "1557/1558 knnMatch(1301,1301) matches1(624) matches2(616) SymmetricCheck(540) nmatches(524) in 58 msec\n",
      "OK matches 1557 1558 524 OK\n",
      "1558/1559 knnMatch(1301,1301) matches1(594) matches2(627) SymmetricCheck(519) nmatches(502) in 34 msec\n",
      "OK matches 1558 1559 502 OK\n",
      "1559/1560 knnMatch(1301,1301) matches1(604) matches2(607) SymmetricCheck(514) nmatches(503) in 34 msec\n",
      "OK matches 1559 1560 503 OK\n",
      "1560/1561 knnMatch(1301,1301) matches1(641) matches2(644) SymmetricCheck(541) nmatches(521) in 39 msec\n",
      "OK matches 1560 1561 521 OK\n",
      "1561/1562 knnMatch(1301,1301) matches1(627) matches2(609) SymmetricCheck(527) nmatches(513) in 36 msec\n",
      "OK matches 1561 1562 513 OK\n",
      "1562/1563 knnMatch(1301,1301) matches1(639) matches2(636) SymmetricCheck(555) nmatches(541) in 40 msec\n",
      "OK matches 1562 1563 541 OK\n",
      "1563/1564 knnMatch(1301,1301) matches1(581) matches2(590) SymmetricCheck(510) nmatches(464) in 44 msec\n",
      "OK matches 1563 1564 464 OK\n",
      "1564/1565 knnMatch(1301,1301) matches1(593) matches2(615) SymmetricCheck(526) nmatches(516) in 32 msec\n",
      "OK matches 1564 1565 516 OK\n",
      "1565/1566 knnMatch(1301,1301) matches1(607) matches2(622) SymmetricCheck(530) nmatches(519) in 34 msec\n",
      "OK matches 1565 1566 519 OK\n",
      "1566/1567 knnMatch(1301,1301) matches1(558) matches2(536) SymmetricCheck(465) nmatches(459) in 31 msec\n",
      "OK matches 1566 1567 459 OK\n",
      "1567/1568 knnMatch(1301,1301) matches1(537) matches2(542) SymmetricCheck(475) nmatches(428) in 29 msec\n",
      "OK matches 1567 1568 428 OK\n",
      "1568/1569 knnMatch(1301,1301) matches1(480) matches2(481) SymmetricCheck(414) nmatches(400) in 28 msec\n",
      "OK matches 1568 1569 400 OK\n",
      "1569/1570 knnMatch(1301,1301) matches1(429) matches2(425) SymmetricCheck(369) nmatches(359) in 23 msec\n",
      "OK matches 1569 1570 359 OK\n",
      "1570/1571 knnMatch(1301,1301) matches1(426) matches2(441) SymmetricCheck(367) nmatches(362) in 27 msec\n",
      "OK matches 1570 1571 362 OK\n",
      "1571/1572 knnMatch(1301,1301) matches1(413) matches2(429) SymmetricCheck(351) nmatches(340) in 25 msec\n",
      "OK matches 1571 1572 340 OK\n",
      "1572/1573 knnMatch(1301,1301) matches1(431) matches2(452) SymmetricCheck(366) nmatches(356) in 28 msec\n",
      "OK matches 1572 1573 356 OK\n",
      "1573/1574 knnMatch(1301,1301) matches1(494) matches2(469) SymmetricCheck(409) nmatches(381) in 29 msec\n",
      "OK matches 1573 1574 381 OK\n",
      "1574/1575 knnMatch(1301,1301) matches1(526) matches2(531) SymmetricCheck(455) nmatches(427) in 33 msec\n",
      "OK matches 1574 1575 427 OK\n",
      "1575/1576 knnMatch(1301,1301) matches1(575) matches2(546) SymmetricCheck(475) nmatches(467) in 34 msec\n",
      "OK matches 1575 1576 467 OK\n",
      "1576/1577 knnMatch(1301,1301) matches1(475) matches2(489) SymmetricCheck(397) nmatches(383) in 30 msec\n",
      "OK matches 1576 1577 383 OK\n",
      "1577/1578 knnMatch(1301,1301) matches1(526) matches2(523) SymmetricCheck(449) nmatches(436) in 31 msec\n",
      "OK matches 1577 1578 436 OK\n",
      "1578/1579 knnMatch(1301,1301) matches1(574) matches2(578) SymmetricCheck(510) nmatches(476) in 34 msec\n",
      "OK matches 1578 1579 476 OK\n",
      "1579/1580 knnMatch(1301,1301) matches1(643) matches2(628) SymmetricCheck(570) nmatches(548) in 39 msec\n",
      "OK matches 1579 1580 548 OK\n",
      "1580/1581 knnMatch(1301,1301) matches1(618) matches2(627) SymmetricCheck(549) nmatches(493) in 36 msec\n",
      "OK matches 1580 1581 493 OK\n",
      "1581/1582 knnMatch(1301,1301) matches1(580) matches2(593) SymmetricCheck(512) nmatches(501) in 33 msec\n",
      "OK matches 1581 1582 501 OK\n",
      "1582/1583 knnMatch(1301,1301) matches1(641) matches2(655) SymmetricCheck(569) nmatches(555) in 38 msec\n",
      "OK matches 1582 1583 555 OK\n",
      "1583/1584 knnMatch(1301,1301) matches1(668) matches2(681) SymmetricCheck(604) nmatches(556) in 38 msec\n",
      "OK matches 1583 1584 556 OK\n",
      "1584/1585 knnMatch(1301,1301) matches1(594) matches2(614) SymmetricCheck(533) nmatches(520) in 37 msec\n",
      "OK matches 1584 1585 520 OK\n",
      "1585/1586 knnMatch(1301,1301) matches1(652) matches2(640) SymmetricCheck(569) nmatches(456) in 41 msec\n",
      "OK matches 1585 1586 456 OK\n",
      "1586/1587 knnMatch(1301,1301) matches1(664) matches2(662) SymmetricCheck(585) nmatches(574) in 40 msec\n",
      "OK matches 1586 1587 574 OK\n",
      "1587/1588 knnMatch(1301,1301) matches1(644) matches2(649) SymmetricCheck(563) nmatches(554) in 36 msec\n",
      "OK matches 1587 1588 554 OK\n",
      "1588/1589 knnMatch(1301,1301) matches1(637) matches2(620) SymmetricCheck(553) nmatches(541) in 33 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1588 1589 541 OK\n",
      "1589/1590 knnMatch(1301,1301) matches1(612) matches2(616) SymmetricCheck(521) nmatches(513) in 35 msec\n",
      "OK matches 1589 1590 513 OK\n",
      "1590/1591 knnMatch(1301,1301) matches1(689) matches2(676) SymmetricCheck(608) nmatches(566) in 39 msec\n",
      "OK matches 1590 1591 566 OK\n",
      "1591/1592 knnMatch(1301,1301) matches1(642) matches2(649) SymmetricCheck(577) nmatches(573) in 34 msec\n",
      "OK matches 1591 1592 573 OK\n",
      "1592/1593 knnMatch(1301,1301) matches1(648) matches2(667) SymmetricCheck(577) nmatches(561) in 37 msec\n",
      "OK matches 1592 1593 561 OK\n",
      "1593/1594 knnMatch(1301,1301) matches1(632) matches2(634) SymmetricCheck(556) nmatches(544) in 40 msec\n",
      "OK matches 1593 1594 544 OK\n",
      "1594/1595 knnMatch(1301,1301) matches1(665) matches2(656) SymmetricCheck(587) nmatches(572) in 37 msec\n",
      "OK matches 1594 1595 572 OK\n",
      "1595/1596 knnMatch(1301,1301) matches1(694) matches2(684) SymmetricCheck(604) nmatches(597) in 40 msec\n",
      "OK matches 1595 1596 597 OK\n",
      "1596/1597 knnMatch(1301,1301) matches1(683) matches2(673) SymmetricCheck(610) nmatches(576) in 39 msec\n",
      "OK matches 1596 1597 576 OK\n",
      "1597/1598 knnMatch(1301,1301) matches1(665) matches2(661) SymmetricCheck(593) nmatches(591) in 36 msec\n",
      "OK matches 1597 1598 591 OK\n",
      "1598/1599 knnMatch(1301,1301) matches1(644) matches2(649) SymmetricCheck(571) nmatches(566) in 35 msec\n",
      "OK matches 1598 1599 566 OK\n",
      "1599/1600 knnMatch(1301,1301) matches1(646) matches2(648) SymmetricCheck(573) nmatches(565) in 33 msec\n",
      "OK matches 1599 1600 565 OK\n",
      "1600/1601 knnMatch(1301,1301) matches1(653) matches2(654) SymmetricCheck(573) nmatches(568) in 36 msec\n",
      "OK matches 1600 1601 568 OK\n",
      "1601/1602 knnMatch(1301,1301) matches1(635) matches2(638) SymmetricCheck(556) nmatches(548) in 38 msec\n",
      "OK matches 1601 1602 548 OK\n",
      "1602/1603 knnMatch(1301,1301) matches1(626) matches2(637) SymmetricCheck(561) nmatches(549) in 34 msec\n",
      "OK matches 1602 1603 549 OK\n",
      "1603/1604 knnMatch(1301,1301) matches1(685) matches2(679) SymmetricCheck(613) nmatches(603) in 38 msec\n",
      "OK matches 1603 1604 603 OK\n",
      "1604/1605 knnMatch(1301,1301) matches1(620) matches2(620) SymmetricCheck(544) nmatches(538) in 35 msec\n",
      "OK matches 1604 1605 538 OK\n",
      "1605/1606 knnMatch(1301,1301) matches1(626) matches2(618) SymmetricCheck(545) nmatches(522) in 37 msec\n",
      "OK matches 1605 1606 522 OK\n",
      "1606/1607 knnMatch(1301,1301) matches1(635) matches2(629) SymmetricCheck(555) nmatches(517) in 36 msec\n",
      "OK matches 1606 1607 517 OK\n",
      "1607/1608 knnMatch(1301,1301) matches1(659) matches2(658) SymmetricCheck(587) nmatches(571) in 40 msec\n",
      "OK matches 1607 1608 571 OK\n",
      "1608/1609 knnMatch(1301,1301) matches1(653) matches2(638) SymmetricCheck(571) nmatches(477) in 35 msec\n",
      "OK matches 1608 1609 477 OK\n",
      "1609/1610 knnMatch(1301,1301) matches1(609) matches2(612) SymmetricCheck(548) nmatches(455) in 36 msec\n",
      "OK matches 1609 1610 455 OK\n",
      "1610/1611 knnMatch(1301,1301) matches1(607) matches2(597) SymmetricCheck(538) nmatches(526) in 34 msec\n",
      "OK matches 1610 1611 526 OK\n",
      "1611/1612 knnMatch(1301,1301) matches1(641) matches2(639) SymmetricCheck(552) nmatches(472) in 38 msec\n",
      "OK matches 1611 1612 472 OK\n",
      "1612/1613 knnMatch(1301,1301) matches1(654) matches2(649) SymmetricCheck(575) nmatches(561) in 39 msec\n",
      "OK matches 1612 1613 561 OK\n",
      "1613/1614 knnMatch(1301,1301) matches1(666) matches2(675) SymmetricCheck(588) nmatches(554) in 39 msec\n",
      "OK matches 1613 1614 554 OK\n",
      "1614/1615 knnMatch(1301,1301) matches1(671) matches2(662) SymmetricCheck(600) nmatches(555) in 37 msec\n",
      "OK matches 1614 1615 555 OK\n",
      "1615/1616 knnMatch(1301,1301) matches1(680) matches2(699) SymmetricCheck(603) nmatches(585) in 43 msec\n",
      "OK matches 1615 1616 585 OK\n",
      "1616/1617 knnMatch(1301,1301) matches1(630) matches2(605) SymmetricCheck(537) nmatches(525) in 35 msec\n",
      "OK matches 1616 1617 525 OK\n",
      "1617/1618 knnMatch(1301,1301) matches1(594) matches2(595) SymmetricCheck(527) nmatches(508) in 34 msec\n",
      "OK matches 1617 1618 508 OK\n",
      "1618/1619 knnMatch(1301,1301) matches1(648) matches2(644) SymmetricCheck(578) nmatches(567) in 34 msec\n",
      "OK matches 1618 1619 567 OK\n",
      "1619/1620 knnMatch(1301,1301) matches1(612) matches2(606) SymmetricCheck(537) nmatches(524) in 36 msec\n",
      "OK matches 1619 1620 524 OK\n",
      "1620/1621 knnMatch(1301,1301) matches1(612) matches2(603) SymmetricCheck(540) nmatches(518) in 34 msec\n",
      "OK matches 1620 1621 518 OK\n",
      "1621/1622 knnMatch(1301,1301) matches1(592) matches2(619) SymmetricCheck(533) nmatches(521) in 39 msec\n",
      "OK matches 1621 1622 521 OK\n",
      "1622/1623 knnMatch(1301,1301) matches1(599) matches2(576) SymmetricCheck(513) nmatches(498) in 35 msec\n",
      "OK matches 1622 1623 498 OK\n",
      "1623/1624 knnMatch(1301,1301) matches1(579) matches2(590) SymmetricCheck(513) nmatches(499) in 34 msec\n",
      "OK matches 1623 1624 499 OK\n",
      "1624/1625 knnMatch(1301,1301) matches1(644) matches2(640) SymmetricCheck(575) nmatches(564) in 38 msec\n",
      "OK matches 1624 1625 564 OK\n",
      "1625/1626 knnMatch(1301,1301) matches1(623) matches2(618) SymmetricCheck(554) nmatches(486) in 34 msec\n",
      "OK matches 1625 1626 486 OK\n",
      "1626/1627 knnMatch(1301,1301) matches1(550) matches2(555) SymmetricCheck(482) nmatches(451) in 32 msec\n",
      "OK matches 1626 1627 451 OK\n",
      "1627/1628 knnMatch(1301,1301) matches1(608) matches2(606) SymmetricCheck(538) nmatches(534) in 31 msec\n",
      "OK matches 1627 1628 534 OK\n",
      "1628/1629 knnMatch(1301,1301) matches1(593) matches2(604) SymmetricCheck(530) nmatches(492) in 31 msec\n",
      "OK matches 1628 1629 492 OK\n",
      "1629/1630 knnMatch(1301,1301) matches1(609) matches2(599) SymmetricCheck(530) nmatches(518) in 32 msec\n",
      "OK matches 1629 1630 518 OK\n",
      "1630/1631 knnMatch(1301,1301) matches1(594) matches2(578) SymmetricCheck(514) nmatches(498) in 29 msec\n",
      "OK matches 1630 1631 498 OK\n",
      "1631/1632 knnMatch(1301,1301) matches1(525) matches2(539) SymmetricCheck(459) nmatches(445) in 27 msec\n",
      "OK matches 1631 1632 445 OK\n",
      "1632/1633 knnMatch(1301,1301) matches1(603) matches2(595) SymmetricCheck(530) nmatches(525) in 32 msec\n",
      "OK matches 1632 1633 525 OK\n",
      "1633/1634 knnMatch(1301,1301) matches1(580) matches2(575) SymmetricCheck(513) nmatches(475) in 30 msec\n",
      "OK matches 1633 1634 475 OK\n",
      "1634/1635 knnMatch(1301,1301) matches1(597) matches2(610) SymmetricCheck(531) nmatches(522) in 32 msec\n",
      "OK matches 1634 1635 522 OK\n",
      "1635/1636 knnMatch(1301,1301) matches1(571) matches2(538) SymmetricCheck(485) nmatches(431) in 33 msec\n",
      "OK matches 1635 1636 431 OK\n",
      "1636/1637 knnMatch(1301,1301) matches1(598) matches2(598) SymmetricCheck(531) nmatches(523) in 33 msec\n",
      "OK matches 1636 1637 523 OK\n",
      "1637/1638 knnMatch(1301,1301) matches1(548) matches2(529) SymmetricCheck(469) nmatches(456) in 31 msec\n",
      "OK matches 1637 1638 456 OK\n",
      "1638/1639 knnMatch(1301,1301) matches1(552) matches2(579) SymmetricCheck(495) nmatches(471) in 31 msec\n",
      "OK matches 1638 1639 471 OK\n",
      "1639/1640 knnMatch(1301,1301) matches1(532) matches2(526) SymmetricCheck(453) nmatches(447) in 28 msec\n",
      "OK matches 1639 1640 447 OK\n",
      "1640/1641 knnMatch(1301,1301) matches1(631) matches2(622) SymmetricCheck(542) nmatches(518) in 36 msec\n",
      "OK matches 1640 1641 518 OK\n",
      "1641/1642 knnMatch(1301,1301) matches1(618) matches2(600) SymmetricCheck(526) nmatches(520) in 34 msec\n",
      "OK matches 1641 1642 520 OK\n",
      "1642/1643 knnMatch(1301,1301) matches1(642) matches2(633) SymmetricCheck(563) nmatches(530) in 35 msec\n",
      "OK matches 1642 1643 530 OK\n",
      "1643/1644 knnMatch(1301,1301) matches1(644) matches2(648) SymmetricCheck(572) nmatches(565) in 34 msec\n",
      "OK matches 1643 1644 565 OK\n",
      "1644/1645 knnMatch(1301,1301) matches1(661) matches2(673) SymmetricCheck(585) nmatches(576) in 37 msec\n",
      "OK matches 1644 1645 576 OK\n",
      "1645/1646 knnMatch(1301,1301) matches1(604) matches2(596) SymmetricCheck(531) nmatches(522) in 31 msec\n",
      "OK matches 1645 1646 522 OK\n",
      "1646/1647 knnMatch(1301,1301) matches1(576) matches2(568) SymmetricCheck(501) nmatches(469) in 31 msec\n",
      "OK matches 1646 1647 469 OK\n",
      "1647/1648 knnMatch(1301,1301) matches1(606) matches2(625) SymmetricCheck(544) nmatches(506) in 32 msec\n",
      "OK matches 1647 1648 506 OK\n",
      "1648/1649 knnMatch(1301,1301) matches1(555) matches2(599) SymmetricCheck(508) nmatches(501) in 30 msec\n",
      "OK matches 1648 1649 501 OK\n",
      "1649/1650 knnMatch(1301,1301) matches1(573) matches2(561) SymmetricCheck(501) nmatches(486) in 29 msec\n",
      "OK matches 1649 1650 486 OK\n",
      "1650/1651 knnMatch(1301,1301) matches1(612) matches2(622) SymmetricCheck(543) nmatches(526) in 34 msec\n",
      "OK matches 1650 1651 526 OK\n",
      "1651/1652 knnMatch(1301,1301) matches1(526) matches2(505) SymmetricCheck(437) nmatches(422) in 48 msec\n",
      "OK matches 1651 1652 422 OK\n",
      "1652/1653 knnMatch(1301,1301) matches1(577) matches2(572) SymmetricCheck(493) nmatches(487) in 41 msec\n",
      "OK matches 1652 1653 487 OK\n",
      "1653/1654 knnMatch(1301,1301) matches1(604) matches2(592) SymmetricCheck(518) nmatches(493) in 34 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1653 1654 493 OK\n",
      "1654/1655 knnMatch(1301,1301) matches1(592) matches2(608) SymmetricCheck(531) nmatches(488) in 33 msec\n",
      "OK matches 1654 1655 488 OK\n",
      "1655/1656 knnMatch(1301,1301) matches1(565) matches2(565) SymmetricCheck(487) nmatches(470) in 31 msec\n",
      "OK matches 1655 1656 470 OK\n",
      "1656/1657 knnMatch(1301,1301) matches1(511) matches2(512) SymmetricCheck(445) nmatches(436) in 26 msec\n",
      "OK matches 1656 1657 436 OK\n",
      "1657/1658 knnMatch(1301,1301) matches1(558) matches2(547) SymmetricCheck(472) nmatches(448) in 29 msec\n",
      "OK matches 1657 1658 448 OK\n",
      "1658/1659 knnMatch(1301,1301) matches1(524) matches2(532) SymmetricCheck(452) nmatches(441) in 27 msec\n",
      "OK matches 1658 1659 441 OK\n",
      "1659/1660 knnMatch(1301,1301) matches1(471) matches2(466) SymmetricCheck(388) nmatches(361) in 24 msec\n",
      "OK matches 1659 1660 361 OK\n",
      "1660/1661 knnMatch(1301,1301) matches1(501) matches2(509) SymmetricCheck(432) nmatches(423) in 25 msec\n",
      "OK matches 1660 1661 423 OK\n",
      "1661/1662 knnMatch(1301,1301) matches1(515) matches2(472) SymmetricCheck(410) nmatches(339) in 26 msec\n",
      "OK matches 1661 1662 339 OK\n",
      "1662/1663 knnMatch(1301,1301) matches1(453) matches2(468) SymmetricCheck(381) nmatches(374) in 23 msec\n",
      "OK matches 1662 1663 374 OK\n",
      "1663/1664 knnMatch(1301,1301) matches1(440) matches2(450) SymmetricCheck(362) nmatches(350) in 22 msec\n",
      "OK matches 1663 1664 350 OK\n",
      "1664/1665 knnMatch(1301,1301) matches1(456) matches2(447) SymmetricCheck(375) nmatches(365) in 23 msec\n",
      "OK matches 1664 1665 365 OK\n",
      "1665/1666 knnMatch(1301,1301) matches1(418) matches2(415) SymmetricCheck(340) nmatches(329) in 20 msec\n",
      "OK matches 1665 1666 329 OK\n",
      "1666/1667 knnMatch(1301,1301) matches1(436) matches2(455) SymmetricCheck(366) nmatches(352) in 24 msec\n",
      "OK matches 1666 1667 352 OK\n",
      "1667/1668 knnMatch(1301,1301) matches1(497) matches2(499) SymmetricCheck(404) nmatches(394) in 27 msec\n",
      "OK matches 1667 1668 394 OK\n",
      "1668/1669 knnMatch(1301,1301) matches1(521) matches2(519) SymmetricCheck(438) nmatches(424) in 28 msec\n",
      "OK matches 1668 1669 424 OK\n",
      "1669/1670 knnMatch(1301,1301) matches1(531) matches2(527) SymmetricCheck(445) nmatches(415) in 27 msec\n",
      "OK matches 1669 1670 415 OK\n",
      "1670/1671 knnMatch(1301,1301) matches1(502) matches2(477) SymmetricCheck(402) nmatches(385) in 36 msec\n",
      "OK matches 1670 1671 385 OK\n",
      "1671/1672 knnMatch(1301,1301) matches1(508) matches2(524) SymmetricCheck(423) nmatches(411) in 28 msec\n",
      "OK matches 1671 1672 411 OK\n",
      "1672/1673 knnMatch(1301,1301) matches1(526) matches2(547) SymmetricCheck(442) nmatches(428) in 27 msec\n",
      "OK matches 1672 1673 428 OK\n",
      "1673/1674 knnMatch(1301,1301) matches1(539) matches2(504) SymmetricCheck(433) nmatches(344) in 26 msec\n",
      "OK matches 1673 1674 344 OK\n",
      "1674/1675 knnMatch(1301,1301) matches1(561) matches2(567) SymmetricCheck(481) nmatches(458) in 31 msec\n",
      "OK matches 1674 1675 458 OK\n",
      "1675/1676 knnMatch(1301,1301) matches1(529) matches2(516) SymmetricCheck(434) nmatches(374) in 27 msec\n",
      "OK matches 1675 1676 374 OK\n",
      "1676/1677 knnMatch(1301,1301) matches1(535) matches2(540) SymmetricCheck(461) nmatches(447) in 27 msec\n",
      "OK matches 1676 1677 447 OK\n",
      "1677/1678 knnMatch(1301,1301) matches1(502) matches2(497) SymmetricCheck(412) nmatches(385) in 27 msec\n",
      "OK matches 1677 1678 385 OK\n",
      "1678/1679 knnMatch(1301,1301) matches1(518) matches2(521) SymmetricCheck(427) nmatches(412) in 28 msec\n",
      "OK matches 1678 1679 412 OK\n",
      "1679/1680 knnMatch(1301,1301) matches1(515) matches2(515) SymmetricCheck(424) nmatches(413) in 28 msec\n",
      "OK matches 1679 1680 413 OK\n",
      "1680/1681 knnMatch(1301,1301) matches1(515) matches2(517) SymmetricCheck(421) nmatches(408) in 27 msec\n",
      "OK matches 1680 1681 408 OK\n",
      "1681/1682 knnMatch(1301,1301) matches1(569) matches2(553) SymmetricCheck(473) nmatches(454) in 29 msec\n",
      "OK matches 1681 1682 454 OK\n",
      "1682/1683 knnMatch(1301,1301) matches1(497) matches2(499) SymmetricCheck(410) nmatches(398) in 26 msec\n",
      "OK matches 1682 1683 398 OK\n",
      "1683/1684 knnMatch(1301,1301) matches1(512) matches2(512) SymmetricCheck(428) nmatches(410) in 27 msec\n",
      "OK matches 1683 1684 410 OK\n",
      "1684/1685 knnMatch(1301,1301) matches1(520) matches2(531) SymmetricCheck(440) nmatches(416) in 27 msec\n",
      "OK matches 1684 1685 416 OK\n",
      "1685/1686 knnMatch(1301,1301) matches1(506) matches2(502) SymmetricCheck(422) nmatches(402) in 25 msec\n",
      "OK matches 1685 1686 402 OK\n",
      "1686/1687 knnMatch(1301,1301) matches1(535) matches2(514) SymmetricCheck(429) nmatches(412) in 27 msec\n",
      "OK matches 1686 1687 412 OK\n",
      "1687/1688 knnMatch(1301,1301) matches1(554) matches2(555) SymmetricCheck(470) nmatches(453) in 28 msec\n",
      "OK matches 1687 1688 453 OK\n",
      "1688/1689 knnMatch(1301,1301) matches1(552) matches2(566) SymmetricCheck(473) nmatches(460) in 29 msec\n",
      "OK matches 1688 1689 460 OK\n",
      "1689/1690 knnMatch(1301,1301) matches1(548) matches2(571) SymmetricCheck(479) nmatches(448) in 28 msec\n",
      "OK matches 1689 1690 448 OK\n",
      "1690/1691 knnMatch(1301,1301) matches1(563) matches2(565) SymmetricCheck(475) nmatches(448) in 29 msec\n",
      "OK matches 1690 1691 448 OK\n",
      "1691/1692 knnMatch(1301,1301) matches1(550) matches2(581) SymmetricCheck(489) nmatches(467) in 40 msec\n",
      "OK matches 1691 1692 467 OK\n",
      "1692/1693 knnMatch(1301,1301) matches1(559) matches2(548) SymmetricCheck(483) nmatches(473) in 32 msec\n",
      "OK matches 1692 1693 473 OK\n",
      "1693/1694 knnMatch(1301,1301) matches1(611) matches2(606) SymmetricCheck(539) nmatches(532) in 33 msec\n",
      "OK matches 1693 1694 532 OK\n",
      "1694/1695 knnMatch(1301,1301) matches1(622) matches2(623) SymmetricCheck(554) nmatches(528) in 33 msec\n",
      "OK matches 1694 1695 528 OK\n",
      "1695/1696 knnMatch(1301,1301) matches1(667) matches2(640) SymmetricCheck(577) nmatches(568) in 36 msec\n",
      "OK matches 1695 1696 568 OK\n",
      "1696/1697 knnMatch(1301,1301) matches1(658) matches2(673) SymmetricCheck(590) nmatches(582) in 35 msec\n",
      "OK matches 1696 1697 582 OK\n",
      "1697/1698 knnMatch(1301,1301) matches1(622) matches2(598) SymmetricCheck(538) nmatches(525) in 31 msec\n",
      "OK matches 1697 1698 525 OK\n",
      "1698/1699 knnMatch(1301,1301) matches1(523) matches2(517) SymmetricCheck(453) nmatches(445) in 26 msec\n",
      "OK matches 1698 1699 445 OK\n",
      "1699/1700 knnMatch(1301,1301) matches1(420) matches2(421) SymmetricCheck(352) nmatches(337) in 22 msec\n",
      "OK matches 1699 1700 337 OK\n",
      "1700/1701 knnMatch(1301,1301) matches1(406) matches2(422) SymmetricCheck(337) nmatches(325) in 22 msec\n",
      "OK matches 1700 1701 325 OK\n",
      "1701/1702 knnMatch(1301,1301) matches1(369) matches2(345) SymmetricCheck(278) nmatches(263) in 19 msec\n",
      "OK matches 1701 1702 263 OK\n",
      "1702/1703 knnMatch(1301,1301) matches1(412) matches2(405) SymmetricCheck(334) nmatches(315) in 20 msec\n",
      "OK matches 1702 1703 315 OK\n",
      "1703/1704 knnMatch(1301,1301) matches1(423) matches2(423) SymmetricCheck(335) nmatches(316) in 21 msec\n",
      "OK matches 1703 1704 316 OK\n",
      "1704/1705 knnMatch(1301,1301) matches1(421) matches2(429) SymmetricCheck(331) nmatches(275) in 23 msec\n",
      "OK matches 1704 1705 275 OK\n",
      "1705/1706 knnMatch(1301,1301) matches1(454) matches2(432) SymmetricCheck(363) nmatches(347) in 23 msec\n",
      "OK matches 1705 1706 347 OK\n",
      "1706/1707 knnMatch(1301,1301) matches1(448) matches2(452) SymmetricCheck(369) nmatches(349) in 23 msec\n",
      "OK matches 1706 1707 349 OK\n",
      "1707/1708 knnMatch(1301,1301) matches1(427) matches2(414) SymmetricCheck(347) nmatches(289) in 22 msec\n",
      "OK matches 1707 1708 289 OK\n",
      "1708/1709 knnMatch(1301,1301) matches1(416) matches2(429) SymmetricCheck(336) nmatches(317) in 22 msec\n",
      "OK matches 1708 1709 317 OK\n",
      "1709/1710 knnMatch(1301,1301) matches1(426) matches2(436) SymmetricCheck(342) nmatches(325) in 22 msec\n",
      "OK matches 1709 1710 325 OK\n",
      "1710/1711 knnMatch(1301,1301) matches1(492) matches2(507) SymmetricCheck(415) nmatches(402) in 27 msec\n",
      "OK matches 1710 1711 402 OK\n",
      "1711/1712 knnMatch(1301,1301) matches1(535) matches2(531) SymmetricCheck(445) nmatches(407) in 28 msec\n",
      "OK matches 1711 1712 407 OK\n",
      "1712/1713 knnMatch(1301,1301) matches1(520) matches2(536) SymmetricCheck(442) nmatches(431) in 27 msec\n",
      "OK matches 1712 1713 431 OK\n",
      "1713/1714 knnMatch(1301,1301) matches1(507) matches2(526) SymmetricCheck(433) nmatches(408) in 26 msec\n",
      "OK matches 1713 1714 408 OK\n",
      "1714/1715 knnMatch(1301,1301) matches1(461) matches2(454) SymmetricCheck(375) nmatches(367) in 24 msec\n",
      "OK matches 1714 1715 367 OK\n",
      "1715/1716 knnMatch(1301,1301) matches1(551) matches2(536) SymmetricCheck(439) nmatches(425) in 30 msec\n",
      "OK matches 1715 1716 425 OK\n",
      "1716/1717 knnMatch(1301,1301) matches1(537) matches2(529) SymmetricCheck(439) nmatches(430) in 28 msec\n",
      "OK matches 1716 1717 430 OK\n",
      "1717/1718 knnMatch(1301,1301) matches1(497) matches2(513) SymmetricCheck(427) nmatches(390) in 25 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1717 1718 390 OK\n",
      "1718/1719 knnMatch(1301,1301) matches1(501) matches2(499) SymmetricCheck(421) nmatches(410) in 27 msec\n",
      "OK matches 1718 1719 410 OK\n",
      "1719/1720 knnMatch(1301,1301) matches1(493) matches2(481) SymmetricCheck(417) nmatches(402) in 26 msec\n",
      "OK matches 1719 1720 402 OK\n",
      "1720/1721 knnMatch(1301,1301) matches1(498) matches2(503) SymmetricCheck(409) nmatches(399) in 26 msec\n",
      "OK matches 1720 1721 399 OK\n",
      "1721/1722 knnMatch(1301,1301) matches1(471) matches2(476) SymmetricCheck(393) nmatches(371) in 24 msec\n",
      "OK matches 1721 1722 371 OK\n",
      "1722/1723 knnMatch(1301,1301) matches1(454) matches2(463) SymmetricCheck(370) nmatches(359) in 24 msec\n",
      "OK matches 1722 1723 359 OK\n",
      "1723/1724 knnMatch(1301,1301) matches1(441) matches2(438) SymmetricCheck(361) nmatches(334) in 22 msec\n",
      "OK matches 1723 1724 334 OK\n",
      "1724/1725 knnMatch(1301,1301) matches1(471) matches2(474) SymmetricCheck(384) nmatches(370) in 24 msec\n",
      "OK matches 1724 1725 370 OK\n",
      "1725/1726 knnMatch(1301,1301) matches1(496) matches2(518) SymmetricCheck(411) nmatches(397) in 26 msec\n",
      "OK matches 1725 1726 397 OK\n",
      "1726/1727 knnMatch(1301,1301) matches1(488) matches2(502) SymmetricCheck(414) nmatches(397) in 26 msec\n",
      "OK matches 1726 1727 397 OK\n",
      "1727/1728 knnMatch(1301,1301) matches1(455) matches2(427) SymmetricCheck(357) nmatches(327) in 23 msec\n",
      "OK matches 1727 1728 327 OK\n",
      "1728/1729 knnMatch(1301,1301) matches1(471) matches2(455) SymmetricCheck(378) nmatches(369) in 23 msec\n",
      "OK matches 1728 1729 369 OK\n",
      "1729/1730 knnMatch(1301,1301) matches1(470) matches2(458) SymmetricCheck(380) nmatches(368) in 33 msec\n",
      "OK matches 1729 1730 368 OK\n",
      "1730/1731 knnMatch(1301,1301) matches1(447) matches2(456) SymmetricCheck(373) nmatches(360) in 25 msec\n",
      "OK matches 1730 1731 360 OK\n",
      "1731/1732 knnMatch(1301,1301) matches1(401) matches2(389) SymmetricCheck(314) nmatches(303) in 20 msec\n",
      "OK matches 1731 1732 303 OK\n",
      "1732/1733 knnMatch(1301,1301) matches1(415) matches2(434) SymmetricCheck(336) nmatches(321) in 23 msec\n",
      "OK matches 1732 1733 321 OK\n",
      "1733/1734 knnMatch(1301,1301) matches1(456) matches2(438) SymmetricCheck(369) nmatches(355) in 24 msec\n",
      "OK matches 1733 1734 355 OK\n",
      "1734/1735 knnMatch(1301,1301) matches1(426) matches2(452) SymmetricCheck(355) nmatches(342) in 22 msec\n",
      "OK matches 1734 1735 342 OK\n",
      "1735/1736 knnMatch(1301,1301) matches1(495) matches2(496) SymmetricCheck(407) nmatches(393) in 26 msec\n",
      "OK matches 1735 1736 393 OK\n",
      "1736/1737 knnMatch(1301,1301) matches1(445) matches2(444) SymmetricCheck(352) nmatches(336) in 23 msec\n",
      "OK matches 1736 1737 336 OK\n",
      "1737/1738 knnMatch(1301,1301) matches1(460) matches2(465) SymmetricCheck(376) nmatches(334) in 25 msec\n",
      "OK matches 1737 1738 334 OK\n",
      "1738/1739 knnMatch(1301,1301) matches1(452) matches2(444) SymmetricCheck(357) nmatches(348) in 23 msec\n",
      "OK matches 1738 1739 348 OK\n",
      "1739/1740 knnMatch(1301,1301) matches1(482) matches2(445) SymmetricCheck(369) nmatches(348) in 25 msec\n",
      "OK matches 1739 1740 348 OK\n",
      "1740/1741 knnMatch(1301,1301) matches1(429) matches2(476) SymmetricCheck(347) nmatches(341) in 24 msec\n",
      "OK matches 1740 1741 341 OK\n",
      "1741/1742 knnMatch(1301,1301) matches1(582) matches2(587) SymmetricCheck(491) nmatches(480) in 32 msec\n",
      "OK matches 1741 1742 480 OK\n",
      "1742/1743 knnMatch(1301,1301) matches1(590) matches2(569) SymmetricCheck(479) nmatches(470) in 32 msec\n",
      "OK matches 1742 1743 470 OK\n",
      "1743/1744 knnMatch(1301,1301) matches1(548) matches2(541) SymmetricCheck(454) nmatches(439) in 31 msec\n",
      "OK matches 1743 1744 439 OK\n",
      "1744/1745 knnMatch(1301,1301) matches1(511) matches2(505) SymmetricCheck(412) nmatches(403) in 28 msec\n",
      "OK matches 1744 1745 403 OK\n",
      "1745/1746 knnMatch(1301,1301) matches1(489) matches2(509) SymmetricCheck(407) nmatches(395) in 26 msec\n",
      "OK matches 1745 1746 395 OK\n",
      "1746/1747 knnMatch(1301,1301) matches1(555) matches2(548) SymmetricCheck(454) nmatches(442) in 28 msec\n",
      "OK matches 1746 1747 442 OK\n",
      "1747/1748 knnMatch(1301,1301) matches1(533) matches2(554) SymmetricCheck(453) nmatches(443) in 50 msec\n",
      "OK matches 1747 1748 443 OK\n",
      "1748/1749 knnMatch(1301,1301) matches1(543) matches2(557) SymmetricCheck(453) nmatches(442) in 28 msec\n",
      "OK matches 1748 1749 442 OK\n",
      "1749/1750 knnMatch(1301,1301) matches1(522) matches2(526) SymmetricCheck(431) nmatches(411) in 27 msec\n",
      "OK matches 1749 1750 411 OK\n",
      "1750/1751 knnMatch(1301,1301) matches1(588) matches2(558) SymmetricCheck(467) nmatches(440) in 30 msec\n",
      "OK matches 1750 1751 440 OK\n",
      "1751/1752 knnMatch(1301,1301) matches1(407) matches2(405) SymmetricCheck(307) nmatches(288) in 22 msec\n",
      "OK matches 1751 1752 288 OK\n",
      "1752/1753 knnMatch(1301,1301) matches1(550) matches2(552) SymmetricCheck(450) nmatches(365) in 29 msec\n",
      "OK matches 1752 1753 365 OK\n",
      "1753/1754 knnMatch(1301,1301) matches1(597) matches2(599) SymmetricCheck(502) nmatches(492) in 33 msec\n",
      "OK matches 1753 1754 492 OK\n",
      "1754/1755 knnMatch(1301,1301) matches1(557) matches2(538) SymmetricCheck(452) nmatches(435) in 30 msec\n",
      "OK matches 1754 1755 435 OK\n",
      "1755/1756 knnMatch(1301,1301) matches1(543) matches2(560) SymmetricCheck(451) nmatches(434) in 28 msec\n",
      "OK matches 1755 1756 434 OK\n",
      "1756/1757 knnMatch(1301,1301) matches1(575) matches2(583) SymmetricCheck(466) nmatches(441) in 31 msec\n",
      "OK matches 1756 1757 441 OK\n",
      "1757/1758 knnMatch(1301,1301) matches1(532) matches2(513) SymmetricCheck(417) nmatches(391) in 28 msec\n",
      "OK matches 1757 1758 391 OK\n",
      "1758/1759 knnMatch(1301,1301) matches1(504) matches2(517) SymmetricCheck(399) nmatches(369) in 27 msec\n",
      "OK matches 1758 1759 369 OK\n",
      "1759/1760 knnMatch(1301,1301) matches1(474) matches2(470) SymmetricCheck(359) nmatches(337) in 26 msec\n",
      "OK matches 1759 1760 337 OK\n",
      "1760/1761 knnMatch(1301,1301) matches1(490) matches2(481) SymmetricCheck(389) nmatches(370) in 25 msec\n",
      "OK matches 1760 1761 370 OK\n",
      "1761/1762 knnMatch(1301,1301) matches1(486) matches2(466) SymmetricCheck(385) nmatches(360) in 25 msec\n",
      "OK matches 1761 1762 360 OK\n",
      "1762/1763 knnMatch(1301,1301) matches1(468) matches2(451) SymmetricCheck(355) nmatches(330) in 24 msec\n",
      "OK matches 1762 1763 330 OK\n",
      "1763/1764 knnMatch(1301,1301) matches1(420) matches2(398) SymmetricCheck(326) nmatches(280) in 21 msec\n",
      "OK matches 1763 1764 280 OK\n",
      "1764/1765 knnMatch(1301,1301) matches1(394) matches2(397) SymmetricCheck(300) nmatches(280) in 20 msec\n",
      "OK matches 1764 1765 280 OK\n",
      "1765/1766 knnMatch(1301,1301) matches1(366) matches2(352) SymmetricCheck(282) nmatches(265) in 20 msec\n",
      "OK matches 1765 1766 265 OK\n",
      "1766/1767 knnMatch(1301,1301) matches1(330) matches2(319) SymmetricCheck(250) nmatches(234) in 18 msec\n",
      "OK matches 1766 1767 234 OK\n",
      "1767/1768 knnMatch(1301,1301) matches1(358) matches2(360) SymmetricCheck(279) nmatches(267) in 20 msec\n",
      "OK matches 1767 1768 267 OK\n",
      "1768/1769 knnMatch(1301,1301) matches1(370) matches2(387) SymmetricCheck(307) nmatches(280) in 21 msec\n",
      "OK matches 1768 1769 280 OK\n",
      "1769/1770 knnMatch(1301,1301) matches1(373) matches2(361) SymmetricCheck(301) nmatches(277) in 22 msec\n",
      "OK matches 1769 1770 277 OK\n",
      "1770/1771 knnMatch(1301,1301) matches1(364) matches2(381) SymmetricCheck(304) nmatches(290) in 20 msec\n",
      "OK matches 1770 1771 290 OK\n",
      "1771/1772 knnMatch(1301,1301) matches1(402) matches2(396) SymmetricCheck(320) nmatches(301) in 21 msec\n",
      "OK matches 1771 1772 301 OK\n",
      "1772/1773 knnMatch(1301,1301) matches1(410) matches2(393) SymmetricCheck(337) nmatches(320) in 21 msec\n",
      "OK matches 1772 1773 320 OK\n",
      "1773/1774 knnMatch(1301,1301) matches1(329) matches2(340) SymmetricCheck(260) nmatches(237) in 19 msec\n",
      "OK matches 1773 1774 237 OK\n",
      "1774/1775 knnMatch(1301,1301) matches1(290) matches2(275) SymmetricCheck(224) nmatches(209) in 16 msec\n",
      "OK matches 1774 1775 209 OK\n",
      "1775/1776 knnMatch(1301,1301) matches1(359) matches2(355) SymmetricCheck(309) nmatches(296) in 19 msec\n",
      "OK matches 1775 1776 296 OK\n",
      "1776/1777 knnMatch(1301,1301) matches1(334) matches2(355) SymmetricCheck(287) nmatches(277) in 20 msec\n",
      "OK matches 1776 1777 277 OK\n",
      "1777/1778 knnMatch(1301,1301) matches1(394) matches2(393) SymmetricCheck(338) nmatches(325) in 20 msec\n",
      "OK matches 1777 1778 325 OK\n",
      "1778/1779 knnMatch(1301,1301) matches1(345) matches2(358) SymmetricCheck(283) nmatches(271) in 19 msec\n",
      "OK matches 1778 1779 271 OK\n",
      "1779/1780 knnMatch(1301,1301) matches1(321) matches2(325) SymmetricCheck(253) nmatches(236) in 17 msec\n",
      "OK matches 1779 1780 236 OK\n",
      "1780/1781 knnMatch(1301,1301) matches1(289) matches2(288) SymmetricCheck(224) nmatches(207) in 18 msec\n",
      "OK matches 1780 1781 207 OK\n",
      "1781/1782 knnMatch(1301,1301) matches1(230) matches2(241) SymmetricCheck(170) nmatches(151) in 16 msec\n",
      "OK matches 1781 1782 151 OK\n",
      "1782/1783 knnMatch(1301,1301) matches1(319) matches2(313) SymmetricCheck(256) nmatches(243) in 18 msec\n",
      "OK matches 1782 1783 243 OK\n",
      "1783/1784 knnMatch(1301,1301) matches1(312) matches2(311) SymmetricCheck(244) nmatches(223) in 18 msec\n",
      "OK matches 1783 1784 223 OK\n",
      "1784/1785 knnMatch(1301,1301) matches1(355) matches2(371) SymmetricCheck(300) nmatches(287) in 19 msec\n",
      "OK matches 1784 1785 287 OK\n",
      "1785/1786 knnMatch(1301,1301) matches1(378) matches2(380) SymmetricCheck(304) nmatches(293) in 19 msec\n",
      "OK matches 1785 1786 293 OK\n",
      "1786/1787 knnMatch(1301,1301) matches1(368) matches2(375) SymmetricCheck(295) nmatches(280) in 20 msec\n",
      "OK matches 1786 1787 280 OK\n",
      "1787/1788 knnMatch(1301,1301) matches1(357) matches2(366) SymmetricCheck(296) nmatches(273) in 19 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1787 1788 273 OK\n",
      "1788/1789 knnMatch(1301,1301) matches1(368) matches2(380) SymmetricCheck(309) nmatches(299) in 20 msec\n",
      "OK matches 1788 1789 299 OK\n",
      "1789/1790 knnMatch(1301,1301) matches1(420) matches2(433) SymmetricCheck(338) nmatches(321) in 24 msec\n",
      "OK matches 1789 1790 321 OK\n",
      "1790/1791 knnMatch(1301,1301) matches1(432) matches2(431) SymmetricCheck(347) nmatches(331) in 23 msec\n",
      "OK matches 1790 1791 331 OK\n",
      "1791/1792 knnMatch(1301,1301) matches1(479) matches2(490) SymmetricCheck(390) nmatches(360) in 25 msec\n",
      "OK matches 1791 1792 360 OK\n",
      "1792/1793 knnMatch(1301,1301) matches1(583) matches2(583) SymmetricCheck(486) nmatches(470) in 31 msec\n",
      "OK matches 1792 1793 470 OK\n",
      "1793/1794 knnMatch(1301,1301) matches1(547) matches2(563) SymmetricCheck(457) nmatches(417) in 33 msec\n",
      "OK matches 1793 1794 417 OK\n",
      "1794/1795 knnMatch(1301,1301) matches1(610) matches2(581) SymmetricCheck(499) nmatches(423) in 33 msec\n",
      "OK matches 1794 1795 423 OK\n",
      "1795/1796 knnMatch(1301,1301) matches1(579) matches2(583) SymmetricCheck(480) nmatches(462) in 31 msec\n",
      "OK matches 1795 1796 462 OK\n",
      "1796/1797 knnMatch(1301,1301) matches1(653) matches2(624) SymmetricCheck(533) nmatches(500) in 57 msec\n",
      "OK matches 1796 1797 500 OK\n",
      "1797/1798 knnMatch(1301,1301) matches1(582) matches2(578) SymmetricCheck(489) nmatches(473) in 30 msec\n",
      "OK matches 1797 1798 473 OK\n",
      "1798/1799 knnMatch(1301,1301) matches1(598) matches2(604) SymmetricCheck(510) nmatches(442) in 33 msec\n",
      "OK matches 1798 1799 442 OK\n",
      "1799/1800 knnMatch(1301,1301) matches1(618) matches2(621) SymmetricCheck(518) nmatches(501) in 33 msec\n",
      "OK matches 1799 1800 501 OK\n",
      "1800/1801 knnMatch(1301,1301) matches1(628) matches2(638) SymmetricCheck(526) nmatches(505) in 34 msec\n",
      "OK matches 1800 1801 505 OK\n",
      "1801/1802 knnMatch(1301,1301) matches1(599) matches2(613) SymmetricCheck(504) nmatches(491) in 33 msec\n",
      "OK matches 1801 1802 491 OK\n",
      "1802/1803 knnMatch(1301,1301) matches1(606) matches2(610) SymmetricCheck(506) nmatches(491) in 33 msec\n",
      "OK matches 1802 1803 491 OK\n",
      "1803/1804 knnMatch(1301,1301) matches1(629) matches2(625) SymmetricCheck(536) nmatches(511) in 34 msec\n",
      "OK matches 1803 1804 511 OK\n",
      "1804/1805 knnMatch(1301,1301) matches1(623) matches2(612) SymmetricCheck(518) nmatches(473) in 33 msec\n",
      "OK matches 1804 1805 473 OK\n",
      "1805/1806 knnMatch(1301,1301) matches1(652) matches2(646) SymmetricCheck(563) nmatches(535) in 34 msec\n",
      "OK matches 1805 1806 535 OK\n",
      "1806/1807 knnMatch(1301,1301) matches1(635) matches2(638) SymmetricCheck(539) nmatches(529) in 35 msec\n",
      "OK matches 1806 1807 529 OK\n",
      "1807/1808 knnMatch(1301,1301) matches1(596) matches2(625) SymmetricCheck(524) nmatches(514) in 30 msec\n",
      "OK matches 1807 1808 514 OK\n",
      "1808/1809 knnMatch(1301,1301) matches1(606) matches2(611) SymmetricCheck(512) nmatches(494) in 33 msec\n",
      "OK matches 1808 1809 494 OK\n",
      "1809/1810 knnMatch(1301,1301) matches1(655) matches2(671) SymmetricCheck(572) nmatches(530) in 37 msec\n",
      "OK matches 1809 1810 530 OK\n",
      "1810/1811 knnMatch(1301,1301) matches1(627) matches2(628) SymmetricCheck(526) nmatches(516) in 34 msec\n",
      "OK matches 1810 1811 516 OK\n",
      "1811/1812 knnMatch(1301,1301) matches1(600) matches2(597) SymmetricCheck(500) nmatches(488) in 32 msec\n",
      "OK matches 1811 1812 488 OK\n",
      "1812/1813 knnMatch(1301,1301) matches1(655) matches2(620) SymmetricCheck(541) nmatches(531) in 36 msec\n",
      "OK matches 1812 1813 531 OK\n",
      "1813/1814 knnMatch(1301,1301) matches1(627) matches2(626) SymmetricCheck(539) nmatches(492) in 32 msec\n",
      "OK matches 1813 1814 492 OK\n",
      "1814/1815 knnMatch(1301,1301) matches1(638) matches2(625) SymmetricCheck(554) nmatches(535) in 33 msec\n",
      "OK matches 1814 1815 535 OK\n",
      "1815/1816 knnMatch(1301,1301) matches1(610) matches2(619) SymmetricCheck(534) nmatches(517) in 31 msec\n",
      "OK matches 1815 1816 517 OK\n",
      "1816/1817 knnMatch(1301,1301) matches1(665) matches2(655) SymmetricCheck(562) nmatches(544) in 37 msec\n",
      "OK matches 1816 1817 544 OK\n",
      "1817/1818 knnMatch(1301,1301) matches1(637) matches2(644) SymmetricCheck(536) nmatches(507) in 35 msec\n",
      "OK matches 1817 1818 507 OK\n",
      "1818/1819 knnMatch(1301,1301) matches1(645) matches2(618) SymmetricCheck(537) nmatches(523) in 33 msec\n",
      "OK matches 1818 1819 523 OK\n",
      "1819/1820 knnMatch(1301,1301) matches1(644) matches2(651) SymmetricCheck(563) nmatches(544) in 33 msec\n",
      "OK matches 1819 1820 544 OK\n",
      "1820/1821 knnMatch(1301,1301) matches1(663) matches2(692) SymmetricCheck(571) nmatches(531) in 35 msec\n",
      "OK matches 1820 1821 531 OK\n",
      "1821/1822 knnMatch(1301,1301) matches1(623) matches2(624) SymmetricCheck(534) nmatches(515) in 33 msec\n",
      "OK matches 1821 1822 515 OK\n",
      "1822/1823 knnMatch(1301,1301) matches1(639) matches2(630) SymmetricCheck(555) nmatches(533) in 33 msec\n",
      "OK matches 1822 1823 533 OK\n",
      "1823/1824 knnMatch(1301,1301) matches1(634) matches2(630) SymmetricCheck(543) nmatches(534) in 33 msec\n",
      "OK matches 1823 1824 534 OK\n",
      "1824/1825 knnMatch(1301,1301) matches1(593) matches2(590) SymmetricCheck(500) nmatches(446) in 31 msec\n",
      "OK matches 1824 1825 446 OK\n",
      "1825/1826 knnMatch(1301,1301) matches1(609) matches2(610) SymmetricCheck(518) nmatches(476) in 31 msec\n",
      "OK matches 1825 1826 476 OK\n",
      "1826/1827 knnMatch(1301,1301) matches1(446) matches2(458) SymmetricCheck(356) nmatches(303) in 23 msec\n",
      "OK matches 1826 1827 303 OK\n",
      "1827/1828 knnMatch(1301,1301) matches1(625) matches2(606) SymmetricCheck(525) nmatches(515) in 32 msec\n",
      "OK matches 1827 1828 515 OK\n",
      "1828/1829 knnMatch(1301,1301) matches1(660) matches2(640) SymmetricCheck(560) nmatches(546) in 39 msec\n",
      "OK matches 1828 1829 546 OK\n",
      "1829/1830 knnMatch(1301,1301) matches1(615) matches2(620) SymmetricCheck(541) nmatches(525) in 33 msec\n",
      "OK matches 1829 1830 525 OK\n",
      "1830/1831 knnMatch(1301,1301) matches1(632) matches2(634) SymmetricCheck(561) nmatches(532) in 33 msec\n",
      "OK matches 1830 1831 532 OK\n",
      "1831/1832 knnMatch(1301,1301) matches1(602) matches2(595) SymmetricCheck(511) nmatches(444) in 31 msec\n",
      "OK matches 1831 1832 444 OK\n",
      "1832/1833 knnMatch(1301,1301) matches1(632) matches2(608) SymmetricCheck(550) nmatches(542) in 33 msec\n",
      "OK matches 1832 1833 542 OK\n",
      "1833/1834 knnMatch(1301,1301) matches1(669) matches2(671) SymmetricCheck(591) nmatches(578) in 39 msec\n",
      "OK matches 1833 1834 578 OK\n",
      "1834/1835 knnMatch(1301,1301) matches1(659) matches2(641) SymmetricCheck(589) nmatches(563) in 34 msec\n",
      "OK matches 1834 1835 563 OK\n",
      "1835/1836 knnMatch(1301,1301) matches1(518) matches2(513) SymmetricCheck(458) nmatches(437) in 26 msec\n",
      "OK matches 1835 1836 437 OK\n",
      "1836/1837 knnMatch(1301,1301) matches1(419) matches2(413) SymmetricCheck(367) nmatches(356) in 20 msec\n",
      "OK matches 1836 1837 356 OK\n",
      "1837/1838 knnMatch(1301,1301) matches1(293) matches2(302) SymmetricCheck(239) nmatches(227) in 17 msec\n",
      "OK matches 1837 1838 227 OK\n",
      "1838/1839 knnMatch(1301,1301) matches1(285) matches2(295) SymmetricCheck(227) nmatches(217) in 16 msec\n",
      "OK matches 1838 1839 217 OK\n",
      "1839/1840 knnMatch(1301,1301) matches1(398) matches2(408) SymmetricCheck(330) nmatches(285) in 22 msec\n",
      "OK matches 1839 1840 285 OK\n",
      "1840/1841 knnMatch(1301,1301) matches1(404) matches2(417) SymmetricCheck(333) nmatches(321) in 22 msec\n",
      "OK matches 1840 1841 321 OK\n",
      "1841/1842 knnMatch(1301,1301) matches1(320) matches2(334) SymmetricCheck(251) nmatches(225) in 43 msec\n",
      "OK matches 1841 1842 225 OK\n",
      "1842/1843 knnMatch(1301,1301) matches1(602) matches2(591) SymmetricCheck(513) nmatches(503) in 30 msec\n",
      "OK matches 1842 1843 503 OK\n",
      "1843/1844 knnMatch(1301,1301) matches1(557) matches2(557) SymmetricCheck(481) nmatches(467) in 29 msec\n",
      "OK matches 1843 1844 467 OK\n",
      "1844/1845 knnMatch(1301,1301) matches1(608) matches2(608) SymmetricCheck(527) nmatches(514) in 32 msec\n",
      "OK matches 1844 1845 514 OK\n",
      "1845/1846 knnMatch(1301,1301) matches1(634) matches2(622) SymmetricCheck(537) nmatches(529) in 34 msec\n",
      "OK matches 1845 1846 529 OK\n",
      "1846/1847 knnMatch(1301,1301) matches1(681) matches2(679) SymmetricCheck(574) nmatches(566) in 38 msec\n",
      "OK matches 1846 1847 566 OK\n",
      "1847/1848 knnMatch(1301,1301) matches1(728) matches2(726) SymmetricCheck(642) nmatches(626) in 41 msec\n",
      "OK matches 1847 1848 626 OK\n",
      "1848/1849 knnMatch(1301,1301) matches1(672) matches2(669) SymmetricCheck(585) nmatches(574) in 37 msec\n",
      "OK matches 1848 1849 574 OK\n",
      "1849/1850 knnMatch(1301,1301) matches1(670) matches2(689) SymmetricCheck(584) nmatches(570) in 37 msec\n",
      "OK matches 1849 1850 570 OK\n",
      "1850/1851 knnMatch(1301,1301) matches1(703) matches2(689) SymmetricCheck(612) nmatches(605) in 38 msec\n",
      "OK matches 1850 1851 605 OK\n",
      "1851/1852 knnMatch(1301,1301) matches1(660) matches2(677) SymmetricCheck(572) nmatches(564) in 38 msec\n",
      "OK matches 1851 1852 564 OK\n",
      "1852/1853 knnMatch(1301,1301) matches1(679) matches2(688) SymmetricCheck(597) nmatches(588) in 38 msec\n",
      "OK matches 1852 1853 588 OK\n",
      "1853/1854 knnMatch(1301,1301) matches1(667) matches2(660) SymmetricCheck(566) nmatches(532) in 36 msec\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "OK matches 1853 1854 532 OK\n",
      "1854/1855 knnMatch(1301,1301) matches1(632) matches2(634) SymmetricCheck(543) nmatches(521) in 35 msec\n",
      "OK matches 1854 1855 521 OK\n",
      "1855/1856 knnMatch(1301,1301) matches1(685) matches2(645) SymmetricCheck(565) nmatches(554) in 37 msec\n",
      "OK matches 1855 1856 554 OK\n",
      "1856/1857 knnMatch(1301,1301) matches1(692) matches2(682) SymmetricCheck(596) nmatches(583) in 38 msec\n",
      "OK matches 1856 1857 583 OK\n",
      "1857/1858 knnMatch(1301,1301) matches1(614) matches2(608) SymmetricCheck(523) nmatches(511) in 33 msec\n",
      "OK matches 1857 1858 511 OK\n",
      "1858/1859 knnMatch(1301,1301) matches1(575) matches2(573) SymmetricCheck(489) nmatches(482) in 30 msec\n",
      "OK matches 1858 1859 482 OK\n",
      "1859/1860 knnMatch(1301,1301) matches1(567) matches2(583) SymmetricCheck(485) nmatches(472) in 30 msec\n",
      "OK matches 1859 1860 472 OK\n",
      "1860/1861 knnMatch(1301,1301) matches1(626) matches2(638) SymmetricCheck(547) nmatches(534) in 34 msec\n",
      "OK matches 1860 1861 534 OK\n",
      "1861/1862 knnMatch(1301,1301) matches1(643) matches2(632) SymmetricCheck(553) nmatches(539) in 35 msec\n",
      "OK matches 1861 1862 539 OK\n",
      "1862/1863 knnMatch(1301,1301) matches1(544) matches2(542) SymmetricCheck(455) nmatches(428) in 29 msec\n",
      "OK matches 1862 1863 428 OK\n",
      "1863/1864 knnMatch(1301,1301) matches1(566) matches2(560) SymmetricCheck(485) nmatches(476) in 33 msec\n",
      "OK matches 1863 1864 476 OK\n",
      "1864/1865 knnMatch(1301,1301) matches1(606) matches2(608) SymmetricCheck(520) nmatches(510) in 33 msec\n",
      "OK matches 1864 1865 510 OK\n",
      "1865/1866 knnMatch(1301,1301) matches1(560) matches2(556) SymmetricCheck(463) nmatches(430) in 31 msec\n",
      "OK matches 1865 1866 430 OK\n",
      "1866/1867 knnMatch(1301,1301) matches1(663) matches2(662) SymmetricCheck(585) nmatches(575) in 36 msec\n",
      "OK matches 1866 1867 575 OK\n",
      "1867/1868 knnMatch(1301,1301) matches1(584) matches2(574) SymmetricCheck(492) nmatches(485) in 31 msec\n",
      "OK matches 1867 1868 485 OK\n",
      "1868/1869 knnMatch(1301,1301) matches1(626) matches2(615) SymmetricCheck(545) nmatches(532) in 33 msec\n",
      "OK matches 1868 1869 532 OK\n",
      "1869/1870 knnMatch(1301,1301) matches1(621) matches2(632) SymmetricCheck(548) nmatches(536) in 34 msec\n",
      "OK matches 1869 1870 536 OK\n",
      "1870/1871 knnMatch(1301,1301) matches1(642) matches2(642) SymmetricCheck(567) nmatches(557) in 39 msec\n",
      "OK matches 1870 1871 557 OK\n",
      "1871/1872 knnMatch(1301,1301) matches1(640) matches2(621) SymmetricCheck(552) nmatches(543) in 52 msec\n",
      "OK matches 1871 1872 543 OK\n",
      "1872/1873 knnMatch(1301,1301) matches1(634) matches2(639) SymmetricCheck(559) nmatches(550) in 38 msec\n",
      "OK matches 1872 1873 550 OK\n",
      "1873/1874 knnMatch(1301,1301) matches1(628) matches2(626) SymmetricCheck(551) nmatches(541) in 35 msec\n",
      "OK matches 1873 1874 541 OK\n",
      "1874/1875 knnMatch(1301,1301) matches1(657) matches2(669) SymmetricCheck(590) nmatches(575) in 38 msec\n",
      "OK matches 1874 1875 575 OK\n",
      "1875/1876 knnMatch(1301,1301) matches1(537) matches2(525) SymmetricCheck(462) nmatches(452) in 30 msec\n",
      "OK matches 1875 1876 452 OK\n",
      "1876/1877 knnMatch(1301,1301) matches1(523) matches2(501) SymmetricCheck(439) nmatches(428) in 29 msec\n",
      "OK matches 1876 1877 428 OK\n"
     ]
    }
   ],
   "source": [
    "for camera2 in slam.cameras:\n",
    "    for camera1 in camera2.getAllLocalCameras():\n",
    "        \n",
    "        if camera1.id >= camera2.id:\n",
    "            continue\n",
    "            \n",
    "        matches, H21, error_message=FindMatches(\n",
    "            slam.width,slam.height,\n",
    "            camera1.id,[(k.x, k.y) for k in camera1.keypoints],Array.toNumPy(camera1.descriptors), \n",
    "            camera2.id,[(k.x, k.y) for k in camera2.keypoints],Array.toNumPy(camera2.descriptors),\n",
    "            config['max_reproj_error'] * slam.width, \n",
    "            config['ratio_check'])\n",
    "\n",
    "        if error_message:\n",
    "            print(\"Error in finding matches\",camera1.id,camera2.id,len(matches), error_message)\n",
    "            camera2.getEdge(camera1).setMatches([],error_message)\n",
    "            raise Exception(\"should not happen\")\n",
    "        else:\n",
    "            print(\"OK matches\",camera1.id,camera2.id,len(matches), \"OK\")\n",
    "            matches=[Match(match.queryIdx,match.trainIdx, match.imgIdx, match.distance) for match in matches]\n",
    "            camera2.getEdge(camera1).setMatches(matches,str(len(matches)))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c863fca1",
   "metadata": {},
   "source": [
    "I should not have any disconnected camera in 3d so the following is commented:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "3c5013ac",
   "metadata": {},
   "outputs": [],
   "source": [
    "# # slam.removeDisconnectedCameras()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d781a626",
   "metadata": {},
   "source": [
    "Run bundle adjustment. Run two times, the first one just to remove coarse outliers, the second one to get a better solution"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "fa208775",
   "metadata": {},
   "outputs": [],
   "source": [
    "slam.bundleAdjustment(10.0*config['ba_tolerance'],\"offset\")\n",
    "slam.removeOutlierMatches(config['max_reproj_error'])\n",
    "\n",
    "slam.bundleAdjustment(1.0*config['ba_tolerance'],\"offset\")\n",
    "slam.removeOutlierMatches(config['max_reproj_error']) \n",
    "    \n",
    "# I do not have disconnected cameras\n",
    "#slam.removeDisconnectedCameras()\n",
    "\n",
    "# I don't have distortions in 3d\n",
    "#slam.removeCamerasWithTooMuchSkew()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e7d55bf2",
   "metadata": {},
   "source": [
    "Extract the bundle adjustment results i.e. the offset of the images"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "01aeb23f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
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2), (3, 1), (3, 1), (3, 0), (3, -1), (2, -1), (2, -2), (2, -2), (2, -3), (2, -4), (2, -4), (2, -5), (2, -6), (2, -6), (2, -7), (2, -7), (2, -8), (2, -9), (2, -9), (2, -10), (2, -10), (1, -10), (1, -10), (1, -10), (1, -11), (1, -11), (1, -11), (1, -11), (1, -11), (1, -12), (1, -12), (1, -13), (0, -13), (0, -14), (0, -14), (0, -14), (0, -14), (0, -15), (0, -15), (0, -15), (0, -15), (0, -16), (-1, -16), (-1, -16), (-1, -17), (-1, -17), (0, -17), (0, -17), (0, -17), (0, -17), (0, -17), (0, -17), (0, -17), (0, -17), (0, -17), (0, -17), (1, -18), (1, -17), (1, -17), (1, -17), (1, -17), (1, -17), (2, -17), (2, -17), (2, -17), (2, -16), (2, -16), (2, -16)]\n"
     ]
    }
   ],
   "source": [
    "offsets=[(round(camera.homography(0,2)),round(camera.homography(1,2))) for camera in slam.cameras ]\n",
    "print(offsets)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "150229c3",
   "metadata": {},
   "source": [
    "Create a new OpenVisus dataset ready to be filled with aligned images"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8742f9f5",
   "metadata": {},
   "outputs": [],
   "source": [
    "bounds=BoxNd(PointNd(0,0,0),PointNd(Width*Density[0],Height*Density[1],Depth*Density[2]))\n",
    "db=CreateIdx(\n",
    "    url=\"D:/tmp/datasets/male-aligned/visus.idx\", \n",
    "    dim=3,\n",
    "    dims=(Width,Height,Depth),\n",
    "    blockperfile=-1,\n",
    "    filename_template=\"./visus.bin\",\n",
    "    fields=[Field(\"data\",\"uint8[4]\",\"row_major\")],\n",
    "    bounds=Position(bounds))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "aa88e1c1",
   "metadata": {},
   "source": [
    "Fill the dataset with aligned image. An aligned image is the original image moved by a certain offset"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "63e4be9a",
   "metadata": {},
   "outputs": [],
   "source": [
    "def generator(): \n",
    "\tfor I,camera in enumerate(slam.cameras):\n",
    "\t\t\n",
    "\t\t# note: there are few slices that are totally black, going to use them as they are\n",
    "\t\toffset=offsets[I]\n",
    "\t\t\n",
    "\t\tR,G,B=LoadRawImage(camera.filenames[0])\n",
    "\t\tA=GenerateAlphaRemovingBands(camera.id)\n",
    "        \n",
    "        # make sure I stick with the predeclared logic bounds of the idx datsset\n",
    "\t\tR[A==0],G[A==0],B[A==0]=0,0,0\n",
    "\t\tx1,x2 = (0,Width)\n",
    "\t\ty1,y2 = (0,Height)\n",
    "\t\tX1,X2 = (max([x1+offset[0],0]),min([x2+offset[0],Width]))\n",
    "\t\tY1,Y2 = (max([y1+offset[1],0]),min([y2+offset[1],Height]))\n",
    "\t\tx1,x2=(X1-offset[0],X2-offset[0])\n",
    "\t\ty1,y2=(Y1-offset[1],Y2-offset[1])\n",
    "        \n",
    "\t\tRGBA=np.zeros((Height,Width,4),dtype='uint8')\n",
    "\t\tRGBA[Y1:Y2, X1:X2, 0]=R[y1:y2,x1:x2]\n",
    "\t\tRGBA[Y1:Y2, X1:X2, 1]=G[y1:y2,x1:x2]\n",
    "\t\tRGBA[Y1:Y2, X1:X2, 2]=B[y1:y2,x1:x2]\n",
    "\t\tRGBA[Y1:Y2, X1:X2, 3]=A[y1:y2,x1:x2]\n",
    "\n",
    "        # save the aligned image\n",
    "\t\t# SaveImage(cache_dir+\"/aligned/%04d.tif\" % (camera.id,), RGBA)\n",
    "\n",
    "\t\tyield RGBA    \n",
    "    \n",
    "generator=GenerateAlignedImages()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0e33acf4",
   "metadata": {},
   "source": [
    "Show the new dataset in the OpenVisus viewer"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "a119f45a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2021-04-20 14:08:17.542275 PyScriptingNode Got in input (0,) float64 origin  \n",
      "2021-04-20 14:08:17.544277 PyScriptingNode Error\n",
      " Traceback (most recent call last):\n",
      "  File \"C:\\projects\\OpenVisus\\build\\RelWithDebInfo\\OpenVisus\\scripting_node.py\", line 65, in runJob\n",
      "    exec(self.code,_globals, _locals)\n",
      "  File \"<string>\", line 4, in <module>\n",
      "ValueError: not enough values to unpack (expected 4, got 0)\n",
      " \n",
      "2021-04-20 14:08:17.672008 PyScriptingNode Got in input (118, 76, 256, 4) uint8 origin Volume \n",
      "2021-04-20 14:08:17.685018 PyScriptingNode Output is  (118, 76, 256, 4) uint8 msec 14 \n"
     ]
    }
   ],
   "source": [
    "viewer=PyViewer()\n",
    "viewer.open(\"D:/tmp/datasets/male-aligned/visus.idx\")\n",
    "viewer.setScriptingCode(\"\"\"\n",
    "import numpy as np\n",
    "from OpenVisus.image_utils import SplitChannels\n",
    "R,G,B,A=SplitChannels(input)\n",
    "A.fill(255)\n",
    "A[(R<76) | (G>R) | (B>R)]=0\n",
    "output=input\n",
    "output[...,3]=A\n",
    "\"\"\")\n",
    "# viewer.run()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "609f3190",
   "metadata": {},
   "source": [
    "Show some aligned pieces using OpenVisus volume renderer."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "3235bd43",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Adding Volume render...\n",
      "done in  4 msec\n"
     ]
    }
   ],
   "source": [
    "regions={\n",
    "    'flag_tatoo' : (0.04, 0.95, 0.05,0.73, 0.15,0.15+0.1)\t,\n",
    "    'head' : (0.35,0.65, 0.18,0.82, 0.0,0.2)\t,\n",
    "    'left_arm' : (0.0, 0.4, 0.1,0.8, 0.0,0.3),\n",
    "    'full' : (0.00,1.00, 0.00,1.00, 0.00,1.00)\n",
    "}\n",
    "\n",
    "region=regions['flag_tatoo']\n",
    "db=LoadDataset(\"D:/tmp/datasets/male-aligned/visus.idx\")\n",
    "logic_box=db.getLogicBox(x=region[0:2],y=region[2:4],z=region[4:6])\n",
    "data=db.read(logic_box,quality=-6)\t\n",
    "bounds=db.getBounds(logic_box)\n",
    "\n",
    "# remove the bluish blob around the body\n",
    "R,G,B,A=SplitChannels(data)\n",
    "A[R<76]  =0\n",
    "A[R>76]=255\n",
    "A[G>R]=0\n",
    "A[B>R]=0\n",
    "\n",
    "viewer=PyViewer()\n",
    "viewer.addGLCamera(\"glcamera\", viewer.getRoot(),\"lookat\")\n",
    "viewer.addVolumeRender(data, bounds)\n",
    "#viewer.run()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8c0c3786",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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