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Oie & Tsukamoto Laboratory HP > Publications > Publications of 2006 > Detail of Publications

Sporting Video Retrieval System -Using Image Compression Ratio as A Feature of Videos-(in Japanese)
  Hiroyuki Yamamoto, Kei Ohnishi, Kaori Yoshida
  Japan Society for Fuzzy Theory and intelligent informatics 2006 / 12
  In this paper, to develop a video retrieval system that enables to search for videos from words representing contents of the videos, we propose using compression ratio of images extracted from a video as a feature of the video that corresponds to contents of the video. Also, we qaulitatively evaluate if image compression ratio as a feature of videos has good correspondence to contents of the video. Sporting videos are used in the evaluation. The evaluation results show that depending on CODEC of videos, there is a possibility that image compression ratio can used for scene detection in a kind of sporting video and for distinguishing kinds of several sporting videos.

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