A Representative-Video-Frame Selection Method for a Content-Based Video-Query-Agent System

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概要

• 論文の詳細を見る

• An optimum representative-frames(r-frames) selection method using step-wise function approximation has been developed to provide automatic indexing for a video-queryagent(VQA) system. It uses dynamic programming to simultaneously select the r-frames and corresponding segment boundaries. Experiments showed that the approximation error of the selected r-frames was less than that of two conventional methods. Retrieval experiments using a feature-based image-search engine showed that the proposed method is more robust and effective than the two conventional methods. The proposed method was implemented in a VQA system and processing time was evaluated. The results showed that the processing time for indexing was shorter than that of the conventional method.

• 一般社団法人電子情報通信学会の論文
• 2000-06-25

著者

• Waki Hideyo

  The Authors Are With Tokyo Waterfront Research Center Telecommunications Advancement Organization Of

• Hiwatari Yoshitsugu

  The Authors Are With Tokyo Waterfront Research Center Telecommunications Advancement Organization Of

• FUSHIKIDA Katsunobu

  The authors are with Tokyo Waterfront Research Center, Telecommunications Advancement Organization o

• Fushikida Katsunobu

  The Authors Are With Tokyo Waterfront Research Center Telecommunications Advancement Organization Of Japan

関連論文

• Visualized Sound Retrieval and Categorization Using a Feature-Based Image Serch Engine
• A Representative-Video-Frame Selection Method for a Content-Based Video-Query-Agent System

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