Tracking pedestrians using local spatio-temporal motion patterns in extremely crowded scenes
Tracking pedestrians is a vital component of many computer vision applications, including
surveillance, scene understanding, and behavior analysis. Videos of crowded scenes …
surveillance, scene understanding, and behavior analysis. Videos of crowded scenes …
Goal-based trajectory analysis for unusual behaviour detection in intelligent surveillance
In a typical surveillance installation, a human operator has to constantly monitor a large
array of video feeds for suspicious behaviour. As the number of cameras increases …
array of video feeds for suspicious behaviour. As the number of cameras increases …
Optimizing interaction force for global anomaly detection in crowded scenes
This paper presents a novel method for global anomaly detection in crowded scenes. The
proposed method introduces the Particle Swarm Optimization (PSO) method as a robust …
proposed method introduces the Particle Swarm Optimization (PSO) method as a robust …
Security and surveillance
Human eyes are highly efficient devices for scanning through a large quantity of low-level
visual sensory data and delivering selective information to one's brain for high-level …
visual sensory data and delivering selective information to one's brain for high-level …
Visual crowd surveillance through a hydrodynamics lens
Visual crowd surveillance through a hydrodynamics lens Page 1 64 CommunICatIonS of tHe
aCm | DeceMBer 2011 | voL. 54 | No. 12 contributed articles Video CaMeras MoNiToriNG the …
aCm | DeceMBer 2011 | voL. 54 | No. 12 contributed articles Video CaMeras MoNiToriNG the …
Abnormal motion selection in crowds using bottom-up saliency
This paper deals with the selection of relevant motion from multi-object movement. The
proposed method is based on a multi-scale approach using features extracted from optical …
proposed method is based on a multi-scale approach using features extracted from optical …
Abnormal crowd behavior detection by social force optimization
We propose a new scheme for detecting and localizing the abnormal crowd behavior in
video sequences. The proposed method starts from the assumption that the interaction force …
video sequences. The proposed method starts from the assumption that the interaction force …
The connected states of america: Quantifying social radii of influence
Human dynamics are inextricably intertwined with the social, geographical and economic
environment. The continuous flux of people communicating as well as migrating, commuting …
environment. The continuous flux of people communicating as well as migrating, commuting …
Automatic detection of dangerous motion behavior in human crowds
B Krausz, C Bauckhage - 2011 8th IEEE International …, 2011 - ieeexplore.ieee.org
Tragically, mass gatherings such as music festivals, sports events or pilgrimage quite often
end in terrible crowd disasters with many victims. In the past, research focused on …
end in terrible crowd disasters with many victims. In the past, research focused on …
Abnormal crowd behavior detection using size-adapted spatio-temporal features
Abnormal crowd behavior detection is an important research issue in computer vision.
However, complex real-life situations (eg, severe occlusion, over-crowding, etc.) still …
However, complex real-life situations (eg, severe occlusion, over-crowding, etc.) still …