VORRICHTUNG UND VERFAHREN ZUR ERKENNUNG EINER ANORMALEN BEWEGUNG IN EINEM VIDEOSTROM
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.
申请公布号
AT390799(T)
申请公布日期
2008.04.15
申请号
AT20050012886T
申请日期
2005.06.15
申请人
RAMOT AT TEL-AVIV UNIVERSITY LTD.;NICE SYSTEMS LTD.
发明人
KIRYATI, NAHUM;RIKLIN-RAVIV, TAMAR;IVANCHENKO, YAN;ROCHEL, SHAY;DVIR, IGAL;HARARI, DANIEL