Stereo correspondence improvements

by Mircea Paul Muresan for Open Source Computer Vision Library (OpenCV)

In this project I will focus on implementing several real time dense stereo reconstruction algorithms with accurate sub pixel estimation using local and semi global techniques. The implemented block matching will be based on LBP, Modified Census, CS-Census, For sub-pixel implementation I will use quadratic interpolation and I will also want to implement a symmetric V approach since the last gives better results at good speed.