Videoüberwachungssysteme im allgemeinen und speziell eine Vorrichtung und Verfahren zur automatischen Echtzeiterfassung abnormaler Bewegung in Videoströmen

摘要

An apparatus and method for detection of abnormal motion in video stream, comprising a training phase for defining normal motion and a detection phase for detecting abnormal motions in the video stream. Motion is detected according to motion vectors and motion features extracted from video frames.