视频监控中人群运动集体性的分析与研究

Analysis and Research on Collectivism of Mass Movements in Video Surveillance

随着社会和科技的发展,智能监控系统随处可见,而运动人群是监控视频中的一个重要组成部分,但对于智能监控中人群行为的分析还处于理论分析阶段。对人群群组运动的集体性进行了详细研究和分析,定量分析了人群的集体性,并通过真实人群的集体性实验验证了集体性描述符的合理、准确性。最后基于集体性描述符,提出了人群运动状态检测的阈值,并通过实验验证了阈值的有效性,实现了人群运动状态检测的应用。

This paper conducts detailed research and analysis on the collective nature of group crowd movements,and quantitatively analyzes the collective nature of the crowds,and verifies the reasonableness and accuracy of collective de- scriptors through collective experiments of real people.Finally,based on the collective descriptors,the threshold of crowd movement state detection is proposed,and the validity of the threshold is verified through experiments in this paper.