对于Cannot find reference ‘xfeatures2d’ in ‘init.py l__init_.py’’问题的解决
可以看这篇博客:
https://blog.youkuaiyun.com/qq_41873211/article/details/115251186
但是我在按照这篇博客操作完成后还是出现“Cannot find reference ‘xfeatures2d’ in 'init.py l__init_.py”,后来又继续查了点资料,发现不能同时安装opencv-python和opencv-contrib-python,只安装后者(否则前者将“隐藏”它,并且您不能使用contrib模块。这就是AttributeError: module ‘cv2.cv2’ has no attribute 'xfeatures2d’的原因)。具体可参考这篇文章:
https://www.5axxw.com/questions/content/ccygmp