A method and system for processing captured image information in an interactive video display system. In one embodiment, a special learning condition of a captured camera image is detected. The captured camera image is compared to a normal background model image and to a second background model image,...http://www.google.com/patents/US20090225196?utm_source=gb-gplus-sharePatent US20090225196 - METHOD AND SYSTEM FOR PROCESSING CAPTURED IMAGE INFORMATION IN AN INTERACTIVE VIDEO DISPLAY SYSTEM
