cv2 drawKeypoints 使用自定义数组来绘制关键点

arr的形状是(x,1,2)
keyPoints = cv2.KeyPoint_convert(arr)
img = cv2.drawKeypoints(img, keyPoints , None, color=(0, 255, 0))
posted @ 2019-10-22 18:52  varyshare|李韬  阅读(3942)  评论(1编辑  收藏  举报