Abstract: A system and method for assuring a high resolution image of an object, such as the face of a person, passing through a targeted space are provided. Both stationary and active or pan-tilt-zoom cameras are utilized. The at least one stationary camera acts as a trigger point such that when a person passes through a predefined targeted area of the at least one stationary camera, the system is triggered for object imaging and tracking. Upon the occurrence of a triggering event in the system, the system predicts the motion and position of the person. Based on this predicted position of the person, an active camera that is capable of obtaining an image of the predicted position is selected and may be controlled to focus its image capture area on the predicted position of the person. After the active camera control and image capture processes, the system evaluates the quality of the captured face images and reports the result to the security agents and interacts with the user.

Abstract: The system automatically extracts cinematic features, such as shot types and replay segments, and object-based features, such as the features to detect referee and penalty box objects. The system uses only cinematic features to generate real-time summaries of soccer games, and uses both cinematic and object-based features to generate near real-time, but more detailed, summaries of soccer games. The techniques include dominant color region detection, which automatically learns the color of the play area and automatically adjusts with environmental conditions, shot boundary detection, shot classification, goal event detection, referee detection and penalty box detection.