Content-based Video Retrieval by Integrating Spatio-Temporal and Stochastic Recognition of Events

Petkovic, M. and Jonker, W. (2001) Content-based Video Retrieval by Integrating Spatio-Temporal and Stochastic Recognition of Events. In: IEEE Workshop on Detection and Recognition of Events in Video, 8 July 2001, Vancouver, Canada.

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Abstract:	As amounts of publicly available video data grow the need to query this data efficiently becomes significant. Consequently content-based retrieval of video data turns out to be a challenging and important problem. We address the specific aspect of inferring semantics automatically from raw video data. In particular, we introduce a new video data model that supports the integrated use of two different approaches for mapping low-level features to high-level concepts. Firstly, the model is extended with a rule-based approach that supports spatio-temporal formalization of high-level concepts, and then with a stochastic approach. Furthermore, results on real tennis video data are presented, demonstrating the validity of both approaches, as well us advantages of their integrated use
Item Type:	Conference or Workshop Item
Copyright:	©2001 IEEE
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Databases (DB)
Link to this item:	http://purl.utwente.nl/publications/36548
Official URL:	http://dx.doi.org/10.1109/EVENT.2001.938869
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