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Index › Programming Questions & Help › Video Capture,  Movie Playback,  Vision Libraries › Looking for optical flow (lucas kanade)
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Looking for optical flow (lucas kanade) (Read 2555 times)
memo
Looking for optical flow (lucas kanade)
May 21st, 2008, 12:32pm  
Hi All, I'm needing an optical flow analysis (probably lucas kanade). I've had a search on the forums and web etc but could not find anything - I couldn't even find C code which I could translate to Java. Has anyone seen any floating around? I've just found the maths papers, and would like to avoid trying to understand and code it from scratch if I don't have to Tongue
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binarymillenium
Re: Looking for optical flow (lucas kanade)
Reply #1 - Jun 9th, 2008, 12:56am  
I've implemented the Lucas-Kanade optical flow:

A demonstration:
http://binarymillenium.googlecode.com/svn/trunk/processing/opticalflow/svnapplet/index.html

The source file:
http://binarymillenium.googlecode.com/svn/trunk/processing/opticalflow/opticalflow.pde

Also, there is c source code to optical flow (and many other standard machine vision algorithms) in the freely available OpenCV source.
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memo
Re: Looking for optical flow (lucas kanade)
Reply #2 - Jun 9th, 2008, 4:16am  
thanks! will check it out!
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