hand skeleton extract from a given image

Hi everyone: I want get the skeleton of the hand image as follow:

   The skeleton can be seen inside the hand region, marked with dark pixel.

Thank you so much!

Answer 1

[Image Analyst]

Go here: VisionBib and look at section 21 on gestures and section 23 on sign language. Pick a paper, code up its algorithm, test it, and come back if you have any problems.