images   disparity   variational   while   segmentation   \big   this   error   different   case   that   results   paper   stereo   have   using   link   information   model   flow   used   optical   scene   fusion   more   optical-flow   representation   methods   related   machine   below   which   here   spatial   image   \psi   method   been   code   other   shows   function   diffusion   scheme   vision   with   based   where   also   from   JoelLipman.Com