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计算机应用研究 2012
Abnormal behavior detection based on globe energy model
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Abstract:
Concerning the sudden-violence abnormal behavior between people, this paper proposed an algorithm which couldidentify the abnormal behavior from other normal behavior more accurately. This globe energy not only included the active individual energy characteristic, also included the interaction energy characteristic, this two aspects constituted the abnormal behavior's globe energy model feather. It based the calculation method of energy characteristics on the optical flow characteristic, adding the angle variation characteristics to better reflect the behavior of the violence. In the end, it tested the method on diffe-rent types of behavior videos, also compared with the traditional optical flow energy method. The experimental results show the globe energy model is more efficient and accurate, and can achieve the expected purpose.