You can download a Windows binary to try. Note that the program is pretty old now (developed in 2006-07).
I have a much faster version that contains unpublished technologies. You can download a Windows command line demo to try.
|Test data set used in the paper:
Jue Wang and Michael Cohen. Optimized Color Sampling for Robust Matting. In Proc. IEEE CVPR, 2007.
Detailed description can be found in the zip file. Download it here.