dole na linku klikni a uplne na konci stranky mas source code. to by ti mohlo pomoct, ci? :-]
"Matlab (2 MB) - reproduces all the results in the paper (see README.txt for details). This code is provided for non-commercial research purposes only. Please cite our paper if you use any part of the code or data supplied on this web page."
http://people.csail.mit.edu/mrub/vidmag/