US Patent 9196053 Motion-seeded object based attention for dynamic visual imagery

Described is a system for object detection from dynamic visual imagery. Video imagery is received as input, and the system processes each frame to detect a motion region exhibiting unexpected motion representing a moving object. Object-based feature extraction is applied to each frame containing a detection motion region. Each frame is then divided into feature-consistent regions. A motion seeded region (MSR) is identified in each frame containing a detected motion region, where the MSR corresponds to a spatial location of the detected motion region. Similar feature-consistent regions that are adjacent to and include the MSR are joined to compute a boundary around the plurality of similar feature-consistent regions. Finally, the system outputs a computed boundary surrounding an object in the detected motion region.