opencv - How to get Vector data in skeletonization? -


i using opencv track edge of hand on image. using skin color not reliable can't use contour. using canny edge detection match need because can of outline correctly. want make information vector can improve in vector way. can't use houghlinesp because lines not straight. dilating gives lots of unwant random lines. can thinning don't know next step should do. thinned image still image. need vector data. how do it?

a pic showing concept


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