版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/wangdongwei0/article/details/89143982
kps = cv2.goodFeaturesToTrack(gray_i,
minDistance=20,
qualityLevel = 0.4,
maxCorners = 10,
blockSize=3,
useHarrisDetector=False,
k=0.04)
for kp in kps:
cv2.circle(gray_i, (kp[0][0], kp[0][1]), 3 , (0, 0, 255))
这里只写了用法,具体还需参考API文档
API: https://docs.opencv.org/2.4/modules/imgproc/doc/feature_detection.html#shi94