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2006
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Lexicon-based Browsers for Searching in News Video Archives

13 years 27 days ago
Lexicon-based Browsers for Searching in News Video Archives
In this paper we present the methods and visualizations used in the MediaMill video search engine. The basis for the engine is a semantic indexing process which derives a lexicon of 101 concepts. To support the user in navigating the collection, the system defines a visual similarity space, a semantic similarity space, a semantic thread space, and browsers to explore them. The search system is evaluated within the TRECVID benchmark. We obtain a top-3 result for 19 out of 24 search topics. In addition, we obtain the highest mean average precision of all search participants.
Cees Snoek, Dennis Koelma, Giang P. Nguyen, Marcel
Added 09 Nov 2009
Updated 09 Nov 2009
Type Conference
Year 2006
Where ICPR
Authors Cees Snoek, Dennis Koelma, Giang P. Nguyen, Marcel Worring, Ork de Rooij
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