Project page: http://nma.web.nitech.ac.jp/fukushima/research/weightedjointbilateralfilter.html The code must requires OpenCV 2.45 or later. All codes are parallelized by using appropriated utilities which is based on cv::ParallelLoopBody( implemented in opencv2.45).
void-main/WeightedJointBilateralFilter
opencv based joint bilateral filter, guided filter for depth map refinement
C++