On Tue, Feb 18, 2014 at 6:15 AM, abid rahman <abidrahman2 at gmail.com> wrote: > And I think that may be the reason OpenCV went after another (newer - CVPR > 2012) algorithm for same : > http://cmp.felk.cvut.cz/~neumalu1/neumann-cvpr2012.pdf That looks fantastic--algorithms such as these are exactly what I had in mind. Stéfan