10-PiStorms_icontracker.py 文件源码

def imgdiff(self,img1,img2):

        img1 = cv2.GaussianBlur(img1,(5,5),5)
        img2 = cv2.GaussianBlur(img2,(5,5),5)
        diff = cv2.absdiff(img1,img2)
        diff = cv2.GaussianBlur(diff,(5,5),5)
        flag, diff = cv2.threshold(diff, 200, 255, cv2.THRESH_BINARY)
        return np.sum(diff)