Video summarization at Brno University of Technology

Authors:
Vitêzslav Beran;Michal Hradiš;Adam Herout;Stanislav Sumec;Igor Potúček;Pavel Zemčik;Josef Mlích;Aleš Láník;Petr ChmelaƊ
Affiliations:
Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep;Brno University of Technology, Brno, Czech Rep
Venue:
Proceedings of the international workshop on TRECVID video summarization
Year:
2007

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Abstract

This paper describes the video summarization system built for the TRECVID 2007 evaluation by the Brno team. Motivations for the system design and its overall structure are described followed by more detailed description of the critical parts of the system, which are feature extraction and clustering of frames (shots, sub-shots) in time domain. Many ideas were not included in the system because of the time constraints. Those considered promising are stated and are briefly described as possible future work. The result of video summarization presented in this paper is promising and will benefit further investigation. This is specifically true as not all the features that can be considered and processing methods were implemented in the evaluated system.