Let me explain my need before I explain the problem. I am looking forward for a hand controlled application. Navigation using palm and clicks using grab/fist.
Curren
You might be interested in this paper & open-source code:
Robust Articulated-ICP for Real-Time Hand Tracking
Code: https://github.com/OpenGP/htrack
Screenshot: http://lgg.epfl.ch/img/codedata/htrack_icp.png
YouTube Video: https://youtu.be/rm3YnClSmIQ
Paper PDF: http://infoscience.epfl.ch/record/206951/files/htrack.pdf