ALERT DIRECTIVES AND FOCUSED ALERT DIRECTIVES IN A BEHAVIORAL RECOGNITION SYSTEM
摘要
A behavioral recognition system may include both a computer vision engine and a machine learning engine configured to observe and learn patterns of behavior in video data. Certain embodiments may be configured to learn patterns of behavior consistent with a person loitering and generate alerts for same. Upon receiving information of a foreground object remaining in a scene over a threshold period of time, a loitering detection module evaluates the whether the object trajectory corresponds to a random walk. Upon determining that the trajectory does correspond, the loitering detection module generates a loitering alert.
申请公布号
EP2826029(A1)
申请公布日期
2015.01.21
申请号
EP20130760772
申请日期
2013.03.15
申请人
BEHAVIORAL RECOGNITION SYSTEMS, INC.
发明人
COBB, WESLEY KENNETH;SEOW, MING-JUNG;XU, GANG;SAITWAL, KISHOR ADINATH;AKINS, ANTHONY;JOSEPH, KERRY;URECH, DENNIS