# coding=utf-8import cv2import time def match_test():    target = cv2.imread("./target.png")    template = cv2.imread("./template.jpg")    result = cv2.matchTemplate(target, template, cv2.TM_CCOEFF_NORMED)    minVal, maxVal, minLoc, maxLoc = cv2.minMaxLoc(result)    h, w = template.shape[:-1]    if maxVal > 0.5:        middle_point = (int(maxLoc[0] + w / 2), int(maxLoc[1] + h / 2))        return middle_point    else:        return None if __name__ == '__main__':    num = 100    begin = time.time()    for i in range(num):        match_test()    print (time.time()-begin)/num