PureActiv leads the industry in Automatic PTZ Tracking algorithms. This video highlights the integration of this video analytic with the Ulisse PTZ from VideoTec. As the intruder enters the video image, it is identified by the PureActiv software and acquired as a target of interest. The software then begins automatic tracking of the intruder using the PTZ Auto Follow feature; controlling the camera without operator intervention. This video highlights the ability to manage occlusions, ignore shadows and manage the response of the pan, tilt and zoom capabilities.