Simon Baker Daniel Scharstein J. P. Lewis Stefan Roth Michael J. Black Richard Szeliski A Database and Evaluation Methodology for Optical Flow. 1-8 2007 ICCV http://dx.doi.org/10.1109/ICCV.2007.4408903 conf/iccv/2007 db/conf/iccv/iccv2007.html#BakerSLRBS07