Institut für Informatik
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- 2006 (1) (entfernen)
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- Diplomarbeit (1) (entfernen)
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- Englisch (1) (entfernen)
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- Interactive Video Retrieval (1)
- Query Expansion (1)
- Relevance Feedback (1)
- TRECVID (1)
Interactive video retrieval
(2006)
The goal of this thesis is to develop a video retrieval system that supports relevance feedback. One research approach of the thesis is to find out if a combination of implicit and explicit relevance feedback returns better retrieval results than a system using explicit feedback only. Another approach is to identify a model to weight existing feature categories. For this purpose, a state-of-the-art analysis is presented and two systems implemented, which run under the conditions of the international TRECVID workshop. It will be a basis system for further research approaches in the field of interactive video retrieval. Amongst others, it shall participate in the 2006 search task of the mentioned workshop.