How to detect a Triangle gesture with kinect?

Posted by Akhilesh Mishra on Stack Overflow See other posts from Stack Overflow or by Akhilesh Mishra
Published on 2012-11-19T18:59:45Z Indexed on 2012/11/21 11:02 UTC
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Filed under:

algorithm

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Kinect

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gesture

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kinect-sdk

I am trying to implement a gesture recognition system which interprets the geometric gestures user makes and draws it on screen,

I have some idea of how circle can be recognized, however i have no clue how to get started with triangle recognition.

the data I have is X and Y coordinates of all points the gesture passed through. I get this data by tracking right hand.

I found something online called Hough Transform , which is used for detecting lines but i am not sure whether it will work for discrete collection of points,

Any ideas folks?

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