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test5.py
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test5.py
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import cv2
import time
import random
from sympy import false, true
def f_dist(p1, p2):
return (p1[0] - p2[0]) * (p1[0] - p2[0]) + (p1[1] - p2[1]) * (p1[1] - p2[1])
def output_keypoints(frame, net, threshold, BODY_PARTS, now_frame, total_frame):
global points
# 입력 이미지의 사이즈 정의
image_height = 368
image_width = 368
# 네트워크에 넣기 위한 전처리
input_blob = cv2.dnn.blobFromImage(
frame, 1.0 / 255, (image_width, image_height), (0, 0, 0), swapRB=False, crop=False)
# 전처리된 blob 네트워크에 입력
net.setInput(input_blob)
# 결과 받아오기
out = net.forward()
# The output is a 4D matrix :
# The first dimension being the image ID ( in case you pass more than one image to the network ).
# The second dimension indicates the index of a keypoint.
# The model produces Confidence Maps and Part Affinity maps which are all concatenated.
# For COCO model it consists of 57 parts – 18 keypoint confidence Maps + 1 background + 19*2 Part Affinity Maps. Similarly, for MPI, it produces 44 points.
# We will be using only the first few points which correspond to Keypoints.
# The third dimension is the height of the output map.
out_height = out.shape[2]
# The fourth dimension is the width of the output map.
out_width = out.shape[3]
# 원본 이미지의 높이, 너비를 받아오기
frame_height, frame_width = frame.shape[:2]
# 포인트 리스트 초기화
points = []
for i in range(len(BODY_PARTS)):
# 신체 부위의 confidence map
prob_map = out[0, i, :, :]
# 최소값, 최대값, 최소값 위치, 최대값 위치
min_val, prob, min_loc, point = cv2.minMaxLoc(prob_map)
# 원본 이미지에 맞게 포인트 위치 조정
x = (frame_width * point[0]) / out_width
x = int(x)
y = (frame_height * point[1]) / out_height
y = int(y)
if prob > threshold: # [pointed]
cv2.circle(frame, (x, y), 5, (0, 255, 255),
thickness=-1, lineType=cv2.FILLED)
cv2.putText(frame, str(i), (x, y), cv2.FONT_HERSHEY_SIMPLEX,
0.6, (0, 0, 255), 1, lineType=cv2.LINE_AA)
points.append((x, y))
else: # [not pointed]
cv2.circle(frame, (x, y), 5, (0, 255, 255),
thickness=-1, lineType=cv2.FILLED)
cv2.putText(frame, str(i), (x, y), cv2.FONT_HERSHEY_SIMPLEX,
0.6, (255, 0, 0), 1, lineType=cv2.LINE_AA)
points.append(None)
return frame
def output_keypoints_with_lines(frame, POSE_PAIRS):
for pairs in POSE_PAIRS :
cv2.line(frame, points[pairs[0]], points[pairs[1]], (random.randrange(0, 256), random.randrange(0, 256), random.randrange(0, 256)), thickness=4, lineType=cv2.LINE_AA)
return frame
def output_keypoints_with_lines_video(proto_file, weights_file, threshold, BODY_PARTS, POSE_PAIRS):
'''
stime = time.time()
while(time.time() - stime < 3.0) :
print(time.time() - stime)
'''
# 네트워크 불러오기
net = cv2.dnn.readNetFromCaffe(proto_file, weights_file)
# GPU 사용
# net.setPreferableBackend(cv2.dnn.DNN_BACKEND_CUDA)
# net.setPreferableTarget(cv2.dnn.DNN_TARGET_CUDA)
#capture = cv2.VideoCapture(0)
#capture = cv2.VideoCapture('http://192.168.0.89:4747/mjpegfeed?640x480')
capture = cv2.VideoCapture('/home/kimdoyoung/Downloads/test2.mp4')
while(True):
points.clear()
ret, frame_boy = capture.read()
cv2.imshow("test", frame_boy)
if cv2.waitKey(1) == ord('q'):
break
#frame_boy = cv2.resize(frame_boy,dsize = (0,0), fx = 0.5, fy = 0.5)
frame_boy = cv2.resize(frame_boy, (480, 640))
template = frame_boy.copy()
#frame_boy = cv2.rotate(frame_boy, cv2.ROTATE_90_COUNTERCLOCKWISE)
now_frame_boy = capture.get(cv2.CAP_PROP_POS_FRAMES)
total_frame_boy = capture.get(cv2.CAP_PROP_FRAME_COUNT)
frame_boy = output_keypoints(frame=frame_boy, net=net, threshold=threshold,
BODY_PARTS=BODY_PARTS, now_frame=now_frame_boy, total_frame=total_frame_boy)
frame_boy = output_keypoints_with_lines(frame=frame_boy, POSE_PAIRS=POSE_PAIRS)
if points[5] and points[2] and points[11] and points[8] and points[4] and points[7] is not None:
print(points[5])
print(points[2])
print(points[11])
print(points[8])
print(points[4])
print(points[7])
standard = int((points[4][1] + points[7][1]) / 2)
if(points[5][0] > points[2][0]):
points[5], points[2] = points[2], points[5]
if(points[11][0] > points[8][0]):
points[11], points[8] = points[8], points[11]
#template = template[min(points[5][1], points[2][1]): max(points[11][1], points[8][1]), points[5][0]: points[2][0]].copy()
template = template[points[1][1]: max(points[11][1], points[8][1]), points[5][0]: points[2][0]].copy()
break
print("None")
#y_gradient = int((max(points[11][1], points[8][1]) - min(points[5][1], points[2][1])) / 2)
y_gradient = int((max(points[11][1], points[8][1]) - points[1][1])/2)
x_gradient = int((points[2][0] - points[5][0]) / 2)
BGR_template = list(range(0, 3))
BGR_frame_boy = list(range(0, 3))
res = list(range(0, 3))
BGR_template = cv2.split(template)
cv2.imshow("test", frame_boy)
cv2.waitKey()
cv2.imshow("test2", template)
cv2.waitKey()
maxloc = points[14]
maxloc_t = list(range(0, 3))
#stime = time.time()
cnt = 0
flag = False
while True:
ret, frame_boy = capture.read()
#frame_boy = cv2.resize(frame_boy,dsize = (0,0), fx = 0.5, fy = 0.5)
frame_boy = cv2.resize(frame_boy, (480, 640))
#frame_boy = cv2.rotate(frame_boy, cv2.ROTATE_90_COUNTERCLOCKWISE)
#cv2.TM_CCORR_NORMED, cv2.TM_CCOEFF, cv2.TM_CCOEFF_NORMED
BGR_frame_boy = cv2.split(frame_boy)
for i in range(0, 3):
res[i] = cv2.matchTemplate(
BGR_frame_boy[i], BGR_template[i], cv2.TM_CCOEFF_NORMED)
_, _, _, maxloc_t[0] = cv2.minMaxLoc(res[0])
_, _, _, maxloc_t[1] = cv2.minMaxLoc(res[1])
_, _, _, maxloc_t[2] = cv2.minMaxLoc(res[2])
tmax = -3.0
n = maxloc[0]
m = maxloc[1]
'''
cv2.rectangle(frame_boy, (n-5, m - 5),
(n + 5, m + 5), (255, 255, 255), 2)
'''
range_gradient = 40
res_y_max = len(res[0])
res_x_max = len(res[0][0])
for i in range(max(n - x_gradient - int(range_gradient/2), 0), min(n - x_gradient + int(range_gradient/2), res_x_max)):
for j in range(max(0, m - y_gradient - range_gradient, 0), min(m - y_gradient + range_gradient, res_y_max)):
temp = res[0][j][i] + res[1][j][i] + res[2][j][i]
if tmax < temp:
tmax = temp
maxloc = (i + x_gradient, j + y_gradient)
cv2.rectangle(frame_boy, (maxloc[0] - x_gradient, maxloc[1] - y_gradient),
(maxloc[0] + x_gradient, maxloc[1] + y_gradient), (255, 255, 255), 2)
print(str(maxloc[1] - y_gradient) + " " + str(standard))
if flag == False and maxloc[1] - y_gradient < (standard + 30) - 15 :
cnt = cnt + 1
print("cnt : " + str(cnt))
flag = True
elif flag == True and maxloc[1] - y_gradient > (standard + 30) + 15 :
flag = False
'''
cv2.rectangle(frame_boy, maxloc_t[0], (maxloc_t[0][0] + x_gradient *
2, maxloc_t[0][1] + y_gradient * 2), (255, 0, 0), 2)
cv2.rectangle(frame_boy, maxloc_t[1], (maxloc_t[1][0] + x_gradient *
2, maxloc_t[1][1] + y_gradient * 2), (0, 255, 0), 2)
cv2.rectangle(frame_boy, maxloc_t[2], (maxloc_t[2][0] + x_gradient *
2, maxloc_t[2][1] + y_gradient * 2), (0, 0, 255), 2)
'''
cv2.imshow("frame_boy", frame_boy)
if cv2.waitKey(10) == 27:
break
capture.release()
cv2.destroyAllWindows()
if __name__ == "__main__" :
BODY_PARTS_MPI = {0: "Head", 1: "Neck", 2: "RShoulder", 3: "RElbow", 4: "RWrist",
5: "LShoulder", 6: "LElbow", 7: "LWrist", 8: "RHip", 9: "RKnee",
10: "RAnkle", 11: "LHip", 12: "LKnee", 13: "LAnkle", 14: "Chest",
15: "Background"}
POSE_PAIRS_MPI = [[0, 1], [1, 2], [1, 5], [1, 14], [2, 3], [3, 4], [5, 6],
[6, 7], [8, 9], [9, 10], [11, 12], [12, 13], [14, 8], [14, 11]]
# 신경 네트워크의 구조를 지정하는 prototxt 파일 (다양한 계층이 배열되는 방법 등)
protoFile_mpi = "./Github/HCI/models/pose/mpi/pose_deploy_linevec.prototxt"
# 훈련된 모델의 weight 를 저장하는 caffemodel 파일
weightsFile_mpi = "./Github/HCI/models/pose/mpi/pose_iter_160000.caffemodel"
# 키포인트를 저장할 빈 리스트
points = []
output_keypoints_with_lines_video(proto_file=protoFile_mpi, weights_file=weightsFile_mpi,
threshold=0.1, BODY_PARTS=BODY_PARTS_MPI, POSE_PAIRS=POSE_PAIRS_MPI)