How to remove unwanted points in convexity Defects

Dilan Shaminda asked:

Hi, in my program i was able to detect finger tips and valleys using ConvexHull() and cvConvexityDefects(). But there are more than 1 circles in each finger tip. now i want to remove unwanted circles and draw only one circle for each finger tip.how can i do that? i hope my question is clear :-) Thanx in advance

Tags: C++, OpenCV

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