DocumentCode
1809622
Title
Automatic learning of an activity-based semantic scene model
Author
Makris, Dimitrios ; Ellis, Tim
Author_Institution
Inf. Eng. Centre, City Univ., London, UK
fYear
2003
fDate
21-22 July 2003
Firstpage
183
Lastpage
188
Abstract
The paper proposes an activity-based semantic model for a scene under visual surveillance. It illustrates methods that allow unsupervised learning of the model from trajectory data derived from automatic visual surveillance cameras. Results are shown for each method. Finally, the benefits of such a model in a visual surveillance system are discussed.
Keywords
optical tracking; surveillance; target tracking; unsupervised learning; video signal processing; activity-based model; activity-based scene model; automatic learning; semantic model; semantic scene model; target tracking; trajectory data; unsupervised learning; video data; visual surveillance cameras; Cameras; Coupled mode analysis; Hidden Markov models; Inspection; Layout; Personnel; Surveillance; Target tracking; Trajectory; Unsupervised learning;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Video and Signal Based Surveillance, 2003. Proceedings. IEEE Conference on
Print_ISBN
0-7695-1971-7
Type
conf
DOI
10.1109/AVSS.2003.1217920
Filename
1217920
Link To Document