README.md

node-findImage

search template image (smaller) in a main image (bigger) 从大图中搜寻小图的坐标位置信息

Usage

const { findImage } = require("index.js"); //NPM will be introduced later

findImage("./1.png", "./3.png", {
  startPoint: [1, 1],
  endPoint: [1000, 1000],
  describe:0.9
});
// return { x: 898, y: 406 }

• main image path
  file path

• template image path
  file path

• options

  • startPoint & endPoint
    describe the matrix region of the main image for searching

  • precision [default 0.9]
    describe similarity
    if The similarity of the graphs found > precision ,return {x,y};