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CIVR
2008
Springer

Balancing thread based navigation for targeted video search

9 years 5 months ago
Balancing thread based navigation for targeted video search
Various query methods for video search exist. Because of the semantic gap each method has its limitations. We argue that for effective retrieval query methods need to be combined at retrieval time. However, switching query methods often involves a change in query and browsing interface, which puts a heavy burden on the user. In this paper, we propose a novel method for fast and effective search trough large video collections by embedding multiple query methods into a single browsing environment. To that end we introduced the notion of query threads, which contain a shot-based ranking of the video collection according to some feature-based similarity measure. On top of these threads we define several thread-based visualizations, ranging from fast targeted search to very broad exploratory search, with the ForkBrowser as the balance between fast search and video space exploration. We compare the effectiveness and efficiency of the ForkBrowser with the CrossBrowser on the TRECVID 2007 int...
Ork de Rooij, Cees G. M. Snoek, Marcel Worring
Added 18 Oct 2010
Updated 18 Oct 2010
Type Conference
Year 2008
Where CIVR
Authors Ork de Rooij, Cees G. M. Snoek, Marcel Worring
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