A sense of speed in camera motion

Thitiporn Lertrusdachakul, Terumasa Aoki, Hiroshi Yasuda

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In this paper, we propose a new approach to determine speed of camera motion in video sequences. The technique is based on the analysis of motion trajectories of image feature. The corners and interesting points of image are first detected and then tracked along an image sequence. The spatio-temporal information of image feature is a key significance in determining camera motion and speed value. We conducted the experiments to investigate the sense of speed in camera motion. The experimental results classify magnitude of speed into three levels of motion (i.e., slow, medium, and fast). The sense of speed in camera motion helps infer higher-level semantic content and query information in video retrieval and hence facilitates efficient searching of video sequence into its temporal domain.

本文言語English
ホスト出版物のタイトルProceedings of the IASTED International Conference on Internet and Multimedia Systems and Applications
ページ86-90
ページ数5
出版ステータスPublished - 2006 12 1
イベントIASTED International Conference on Internet and Multimedia Systems and Applications - Innsbruck, Austria
継続期間: 2006 2 132006 2 15

出版物シリーズ

名前Proceedings of the IASTED International Conference on Internet and Multimedia Systems and Applications
2006

Other

OtherIASTED International Conference on Internet and Multimedia Systems and Applications
CountryAustria
CityInnsbruck
Period06/2/1306/2/15

ASJC Scopus subject areas

  • Engineering(all)

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