I have done some recent computer vision work as a consultant and helped get a couple of different algorithms from patent stage to commercially viable products. Shoot me an email (in my profile), if nothing else if I don't know/can't help maybe I can give you some more names/ideas to try.
btw -- I don't label myself an expert in computer vision, but I have done a number of implementations of different algorithms and real time processing.
Also, have you checked some of the more domain focused forums, like the opencv and nvidia gpu forums? A lot of times people from there will help out or will consult or know of someone who can etc. Last idea is find a local employer that does computer vision work, like a lot of the defense contractors and use your network to find someone that might work there to help you. I have a number of those in my area and used that technique to get a little help on a few issues that I just got stuck on.
