A Bayesian Computer Vision System for Modeling Human Interactions
IEEE Transactions on Pattern Analysis and Machine Intelligence
GROUP BEHAVIOR RECOGNITION WITH MULTIPLE CAMERAS
WACV '02 Proceedings of the Sixth IEEE Workshop on Applications of Computer Vision
Human Motion: Modeling and Recognition of Actions and Interactions
3DPVT '04 Proceedings of the 3D Data Processing, Visualization, and Transmission, 2nd International Symposium
Automatic Analysis of Multimodal Group Actions in Meetings
IEEE Transactions on Pattern Analysis and Machine Intelligence
A hierarchical graphical model for recognizing human actions and interactions in video
A hierarchical graphical model for recognizing human actions and interactions in video
Supervised learning of an abstract context model for an intelligent environment
Proceedings of the 2005 joint conference on Smart objects and ambient intelligence: innovative context-aware services: usages and technologies
Beyond Tracking: Modelling Activity and Understanding Behaviour
International Journal of Computer Vision
Recognition of Composite Human Activities through Context-Free Grammar Based Representation
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 2
Automatic Acquisition of Context Models and its Application to Video Surveillance
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 01
Online and off-line visualization of meeting information and meeting support
The Visual Computer: International Journal of Computer Graphics
Human computing and machine understanding of human behavior: a survey
Proceedings of the 8th international conference on Multimodal interfaces
A survey on context-aware systems
International Journal of Ad Hoc and Ubiquitous Computing
Human-Computer Interaction
Context as a dynamic construct
Human-Computer Interaction
A cognitive vision system for action recognition in office environments
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
A study of detecting social interaction with sensors in a nursing home environment
ICCV'05 Proceedings of the 2005 international conference on Computer Vision in Human-Computer Interaction
Enhancing semantic spaces with event-driven context interpretation
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
Modeling individual and group actions in meetings with layered HMMs
IEEE Transactions on Multimedia
Automatic Meeting Segmentation Using Dynamic Bayesian Networks
IEEE Transactions on Multimedia
Dynamic context capture and distributed video arrays for intelligent spaces
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
A Generic Context Information System for Intelligent Vision Applications
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part I
Guest editorial: special issue on human computing
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on human computing
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Computer understanding of human actions and interactions is one of the key research issues in human computing. In this regard, context plays an essential role in semantic understanding of human behavioral and social signals from sensor data. This paper put forward an event-based dynamic context model to address the problems of context awareness in the analysis of group interaction scenarios. Event-driven multilevel dynamic Bayesian network is correspondingly proposed to detect multilevel events, which underlies the context awareness mechanism. Online analysis can be achieved, which is superior over previous works. Experiments in our smart meeting room demonstrate the effectiveness of our approach.