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Behavior Detection Based on the Motion Historical Trajectory
Pages: 38-40
Year: Issue:  3
Journal: Instrumentation Technology

Keyword:  behavior detectionbackground automatic updatesimilarity;
Abstract: This paper puts forward a method for behavior detection based on the motion historical trajectory that used in intelligent monitoring on public key areas. It gets the central location of the head and the gravity position of the body and connects two center points in straight. Along with the motion,the entire trajectory can be gotten from two connections of motion sequence. By dealing with this entire trajectory,it is easier to determine the movement behavior of the people. The results show that this method is simple and has a good real-time performance and robustness,which can be used as an effective method for real-time monitoring system to detect the abnormal behavior.
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