camera mouse project help?

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hey everyone i have been doing a project on camera mouse using real time video processing. i have even detected and tracked the face and the eyes but the problem is my tracking window is not stable, so when i connect to the mouse event it will not accuratly move the curser.Anybody who got an idea i will be waiting.
thnx. :rolleyes:

Posted 19-Mar-10 20:16pm

minilik girma

Updated 19-Mar-10 20:24pm

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OriginalGriff · Answer 1 · 2010-03-19T23:00:00

Solution 1

We need more detail!

That is like expecting a doctor to diagnose your disease just from your telephone number!

Posted 19-Mar-10 23:00pm

OriginalGriff

smoothcoder04 · Answer 2 · 2010-03-26T17:28:00

One approach is to add a smoothing function to smooth out the frame by frame jitters. The smoothing function would be on the calculated coordinates for the mouse pointer. So one type of smoothing function would say that the new x,y mouse pointer coordinates is a function of the newly calculated coordinates from the head tracker and, say, the last three sets of mouse pointer coordinates. Thus, even though the head tracker jitters, the mouse pointer wouldn't.

Another approach, of course, is to develop a more stable head tracker.