Ask Your Question
-1

How does Lukas kanade optical flow and goodFeaturesToTrack works?

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

215 gravatar image

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

edit retag flag offensive close merge delete

2 answers

Sort by ยป oldest newest most voted
2

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

Eduardo gravatar image

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

edit flag offensive delete link more
2

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 http://en.wikipedia.org/wiki/Corner_d.... LK optical flow is quite long story to explain. You can look up it on Internet.

edit flag offensive delete link more

Question Tools

1 follower

Stats

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

Seen: 216 times

Last updated: May 08 '15