X Li, M Chen, F Nie, Q Wang - Proceedings of the AAAI Conference on …, 2017 - ojs.aaai.org
Group detection is fundamentally important for analyzing crowd behaviors, and has attracted plenty of attention in artificial intelligence. However, existing works mostly have limitations …
T Li, H Chang, M Wang, B Ni, R Hong… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Automated scene analysis has been a topic of great interest in computer vision and cognitive science. Recently, with the growth of crowd phenomena in the real world, crowded …
Automatically detecting events in crowded scenes is a challenging task in Computer Vision. A number of offline approaches have been proposed for solving the problem of crowd …
C Zhang, K Kang, H Li, X Wang, R Xie… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Crowd understanding has drawn increasing attention from the computer vision community, and its progress is driven by the availability of public crowd datasets. In this paper, we …
Modern crowd theories agree that collective behavior is the result of the underlying interactions among small groups of individuals. In this work, we propose a novel algorithm …
In this work, we propose an unsupervised approach for crowd scene anomaly detection and localization using a social network model. Using a window-based approach, a video scene …
X Li, M Chen, Q Wang - IEEE Transactions on Image …, 2020 - ieeexplore.ieee.org
People in crowd scenes always exhibit consistent behaviors and form collective motions. The analysis of collective motion has motivated a surge of interest in computer vision …
J Shao, CC Loy, X Wang - … on circuits and systems for video …, 2016 - ieeexplore.ieee.org
Groups are the primary entities that make up a crowd. Understanding group-level dynamics and properties is thus scientifically important and practically useful in a wide range of …
The crowd distribution information is the crucial information for abnormal behaviors detection in the crowd scenes. In this paper, we firstly refer to the definition of the entropy …