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Segmentation fault when using "gpu::PyrLKOpticalFlow::dense"

asked 2013-02-26 22:24:16 -0500

farid gravatar image

I am using OpenCV-2.4.3 on Ubuntu 11.10. When I run the demo algorithm "pyrlk_optical_flow_gpu" provided in the sample, I get a segmentation error!! It seems that this error is in the function "PyrLKOpticalFlow::dense"

Did any one experienced the same problem?? Is it a bug in that release of OpenCV or am I doing something wrong? Any help or feedback will be very appreciated.

Thanks

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answered 2013-02-27 00:46:21 -0500

Vladislav Vinogradov gravatar image

It is a bug. It was fixed in 2.4.4 version.

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Asked: 2013-02-26 22:24:16 -0500

Seen: 154 times

Last updated: Feb 27 '13