LIBELAS (Library for Efficient Large-scale Stereo Matching) is a cross-platfrom (Linux, Windows) C++ library with MATLAB wrappers for computing disparity maps from rectified graylevel stereo pairs. It is robust against moderate changes in illumination and well suited for robotics applications with high resolution images. Computing the left and right disparity map of a one Megapixel image requires less than one second on a single i7 CPU core. More details can be found in our related publications. We tried to keep dependencies as small as possible, but to get started you are going to need at least: This code is published under the GNU General Public License. @inproceedings{Geiger2010ACCV,
  author = {Andreas Geiger and Martin Roser and Raquel Urtasun},
  title = {Efficient Large-Scale Stereo Matching},
  booktitle = {Asian Conference on Computer Vision (ACCV)},
  year = {2010}
}