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Proceedings Paper

Semantic video classification with insufficient labeled samples
Author(s): Hangzai Luo; Yuli Gao; Zhaoyu Liu; Jianping Fan
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Paper Abstract

To support more effective video retrieval at semantic level, we introduce a novel framework to achieve semantic video classification. This novel framework includes: (a) A semantic-senstive video content representation framework via principal video shots to enhance the quality of features (i.e., the ability of the selected low-level multimodal perceptual features to discriminate among various semantic video concepts); (b) A semantic video concept interpretation framework via flexible mixture model to bridge the semantic gap between the semantic video concepts and the low-level multimodal perceptual features; (c) A novel concept learning technique to integrate unlabeled samples with labeled samples for more accurate classifier training. Experimental results on semantic medical video classification are also presented to evaluate the performance of the proposed framework.

Paper Details

Date Published: 18 December 2003
PDF: 11 pages
Proc. SPIE 5307, Storage and Retrieval Methods and Applications for Multimedia 2004, (18 December 2003); doi: 10.1117/12.529605
Show Author Affiliations
Hangzai Luo, Univ. of North Carolina/Charlotte (United States)
Yuli Gao, Univ. of North Carolina/Charlotte (United States)
Zhaoyu Liu, Univ. of North Carolina/Charlotte (United States)
Jianping Fan, Univ. of North Carolina/Charlotte (United States)


Published in SPIE Proceedings Vol. 5307:
Storage and Retrieval Methods and Applications for Multimedia 2004
Minerva M. Yeung; Rainer W. Lienhart; Chung-Sheng Li, Editor(s)

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