Shot Type Classification in Sports Video Using Fuzzy Information Granular
Identifieur interne : 001202 ( Main/Exploration ); précédent : 001201; suivant : 001203Shot Type Classification in Sports Video Using Fuzzy Information Granular
Auteurs : Congyan Lang [République populaire de Chine, Niger] ; De Xu [République populaire de Chine] ; Wengang Cheng [République populaire de Chine] ; Yiwei Jiang [République populaire de Chine]Source :
- Lecture Notes in Computer Science [ 0302-9743 ] ; 2005.
Abstract
Abstract: In this paper, we present a new method for classifying shot type in sports video using fuzzy information granular. The problem is important for applications such as video structure analysis and content understanding. In particular,two-stage off-line learning processes perform knowledge extraction of semantic concepts and automatic shot classification, respectively. In the first stage, the extracted prominent regions are used as a good pattern in semantic concept level. Then a number of global features are defined as efficient input of the shot type classifier in the second stage. The identification of semantic concepts and classification of shot are based on soft decisions. Hence, this framework can adequately capture the uncertainty or ambiguity of scales of a shot. Experimental results show the excellent performance of the approach.
Url:
DOI: 10.1007/11552451_168
Affiliations:
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The problem is important for applications such as video structure analysis and content understanding. In particular,two-stage off-line learning processes perform knowledge extraction of semantic concepts and automatic shot classification, respectively. In the first stage, the extracted prominent regions are used as a good pattern in semantic concept level. Then a number of global features are defined as efficient input of the shot type classifier in the second stage. The identification of semantic concepts and classification of shot are based on soft decisions. Hence, this framework can adequately capture the uncertainty or ambiguity of scales of a shot. 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