Adding piecewise affine warp example.
Adding piecewise affine warp example.

jesolem/PCV,DLlearn/PCV,gberl001/PCV,siddhartharay007/PCV,PhilomontPhlea/CVsolem,gberl001/PCV,siddhartharay007/PCV,DLlearn/PCV,jesolem/PCV,PhilomontPhlea/CVsolem