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