The Aspectus VI-System™ is a video intelligence system for large-scale video surveillance networks, based on Aspectus' patented IPoIP™ (Image Processing over IP) technology. The system includes platform components and specific algorithms called Detectors. Following are the main system components. The VI-Agent™ is a software module that performs the raw processing of images as seen by each camera in the field prior to any image compression. This process is called the "feature extraction."[...]