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How does Lukas kanade optical flow and goodFeaturesToTrack works?

asked 2015-05-07 15:26:09 -0500

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I am looking for an explanation on how the function works, and how the GoodFeatureToTrack works?

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answered 2015-05-08 09:26:37 -0500

beahacker gravatar image

Basically, GoodFeatureToTrack function computes Harris corner scores at every pixel in the image. Then it thresholds these scores to produce good features to track. What is Harris corner score, pls look at this LK optical flow is quite long story to explain. You can look up it on Internet.

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answered 2015-05-08 07:29:10 -0500

Eduardo gravatar image

Seriously, you have plenty of information on Internet... The reference links:

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Asked: 2015-05-07 15:26:09 -0500

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Last updated: May 08 '15