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关于python-opencv的SIFT,SURF算法调用错误(AttributeError: module 'cv2.cv2' has no attribute 'xfeatures2d') - 知乎
OpenCV-Python/5.4. SIFT, SURF, FAST, BRIEF & ORB.ipynb at master · thecaffeinedev/OpenCV-Python · GitHub
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1. Lab Exercise: Installation of Software and Data — Image Processing and Computer Vision 2.0 documentation
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