Pedestrian abnormal behavior detection based on region feature
基于视频区域特征的行人异常行为检测

Abnormality of pedestrian was detected based on region feature in this paper. The principle of the method is simple but effective. Firstly, moving object was detected with mixture of Gaussians background model and the minimal rectangle of the object whose ratio of height to width was taken as the feature to measure abnormality of the pedestrian. Experiments demonstrate the approach proposed is fast and effective.