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How to use cudaoptflow in python [closed]

asked 2019-10-23 22:07:00 -0600

I have build opencv4.1.0 with opencv-contrib, python2.7, cuda9.0 in centos7 successfully.And I want to use GPU to speed up TVL1 calculate. But when I use cv.cuda.OpticalFlowDual_TVL1 or cv.cudaoptflow it will retrun error 'module' object has no attribute.But in C++, we can find cv::cuda::OpticalFlowDual_TVL1. How can I do the same work in python ?

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Closed for the following reason the question is answered, right answer was accepted by dagongji09
close date 2019-10-24 07:55:06.086685


Can you provide the code you are using to call OpticalFlowDual_TVL1 from python?

cudawarped gravatar imagecudawarped ( 2019-10-24 04:23:55 -0600 )edit

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answered 2019-10-24 04:27:04 -0600

updated 2019-10-24 04:27:42 -0600

In fact, I have solved this problem.Now I can use GPU like that cv.cuda_OpticalFlowDual_TVL1.create() just as C++ do but not the same. Thks.

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Asked: 2019-10-23 22:07:00 -0600

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Last updated: Oct 23 '19