Pete Litwinowicz is one of the developers of the RE:Vision Effects technology which won a Technical Achievement Acadamy Award in 2006 for their optical flow science.
You can find Pete Litwinowicz hosting in Creative COW's
RE:Vision Effects forum.
Creative COW leaders Pete Litwinowicz and Pierre Jasmin won an Academy Award® for the design and development of the RE: Vision Effects family of optical flow-based image manipulation plug-ins. For RE:Vision's tenth anniverary, we asked Pierre to talk to us about what optical flow is - and isn't - and how it works in their products.