Two kinds of timing cues and their usage in concept detection in news video

Author

Wang, Dong ; Ding, Dayong ; Le Chen ; Zhang, Shen ; Lin, Fuzong ; Zhang, Bo

Author_Institution

Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China

Volume

2

fYear

2005

fDate

18-23 March 2005

Abstract

Two open problems remain unsolved in the content based video retrieval area. Firstly, how to find useful information and express it by different features. Secondly, how to fuse the heterogeneous information together to boost the retrieval performance beyond any single component. The paper presents two kinds of timing information and their use in concept detection in news video, and a novel non-linear information fusion method to combine timing cues with other information from different sources. Experiments on the TRECVID 2004 dataset show that timing cues can boost performance when combined with other information.

Keywords

content-based retrieval; feature extraction; image retrieval; timing; video signal processing; concept detection; content based video retrieval; news video; nonlinear information fusion method; timing cues; timing information; Computer science; Content based retrieval; Data mining; Fuses; Image retrieval; Information retrieval; Laboratories; Shape; Spatial databases; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on

ISSN

1520-6149

Print_ISBN

0-7803-8874-7

Type

conf

DOI

10.1109/ICASSP.2005.1415455

Filename

1415455