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OpenCV Error: Assertion failed ((npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0) in void cv::calcOpticalFlowPyrLK

asked 2014-05-23 09:39:34 -0500

Olcay Ertaş gravatar image

Hi everybody,

I am trying to run following code but it crushes in calcOpticalFlowPyrLK with following error:

Could you please help me?

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answered 2014-07-05 00:53:20 -0500

Hi there, There is code to run calcOpticalFlowPyrLK,but it is in c++ : click here

I hope you find this helpful.

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Asked: 2014-05-23 09:39:34 -0500

Seen: 4,256 times

Last updated: Jul 05 '14