For documentation on how to use this system see the manpage or http://robotics.uk.to/wiki/Libv4l2cam

For details of the ELAS dense stereo algorithm see:

http://rainsoft.de/software/libelas.html

@INPROCEEDINGS{Geiger10,
author = {Andreas Geiger and Martin Roser and Raquel Urtasun},
title = {Efficient Large-Scale Stereo Matching},
booktitle = {Asian Conference on Computer Vision},
year = {2010},
month = {November},
address = {Queenstown, New Zealand}
}