module 'cv2.cv2' has no attribute 'CalcOpticalFlowBM'
Question
I am trying to get per block motion vectors between two frames. By using CalcOpticalFlowBM() as described in the official documentation
However it seems like the function has been removed to another package or something.
1 answers
solution1
0 2022-10-05 07:05:55
https://docs.opencv.org/4.6.0/d5/dc3/group__cudalegacy.html#ga6b4b2e196ebed9c3a4b6c6330e6e4306
It seems to have been moved to legacy using with CUDA. You need to compile opencv to use it.
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