matcher.py 文件源码

def match(self, desc1, desc2):
        matcher = cv2.BFMatcher(cv2.NORM_L2)
        pair = matcher.knnMatch(desc1, trainDescriptors = desc2, k = 1)
        lt = [(i[0].distance, i[0].queryIdx, i[0].trainIdx) for i in pair]
        return np.array(sorted(lt))[:,1:].astype(np.int16)