On the detection of semantic concepts at TRECVID
Proceedings of the 12th annual ACM international conference on Multimedia
AP-based borda voting method for feature extraction in TRECVID-2004
ECIR'05 Proceedings of the 27th European conference on Advances in Information Retrieval Research
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The phenomenon that conceptually related shots appear together in videos is called temporal shot clustering. This phenomenon is a useful cue for video concept detection, which is one of basic steps in content-based video indexing and retrieval. We propose a method, called temporal shot clustering analysis, to improve results of video concept detection by exploiting the temporal shot clustering phenomenon. Two other methods are compared with temporal shot clustering analysis on the TRECVID 2003 dataset. Experiments showed that temporal shot clustering is of much benefit for video concept detection, and that temporal shot clustering method outperforms the other methods.