A video surveillance system extracts video primitives and extracts event occurrences from the video primitives using event discriminators. The system can undertake a response, such as an alarm, based on extracted event occurrences. ...http://www.google.fr/patents/US20070013776?utm_source=gb-gplus-shareBrevet US20070013776 - Video surveillance system employing video primitives
Video surveillance system employing video primitives
