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Paper Abstract and Keywords
Presentation 2006-02-20 14:15
Video Retrieval System with Query Generation Assistance Using Relevance Feedback
Yasuhiko Fujisaki, Takamichi Miyata (Tokyo Tech.), Yasuhiro Inazumi (Kanagawa Univ.), Aki Kobayashi, Katsunori Yamaoka, Yoshinori Sakai (Tokyo Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) In content based video retrieval, it is di±cult to obtain a query (not keywords) from a user who only has an ambiguous memory about what he wants. On the other hand, we have already proposed the user interface by using relevance feedback that achieves automatic query generation for still image retrieval. In this paper, we proposed a video retrieval system by introducing motion feature and motion histogram matching to our conventional system. The proposed system presents nine automatically generated videos for a user as candidates of the query. Then, a user selects video which are similar to what he wants. After user’s selection, the system creates new nine videos based on the video selected by user. This interaction process allows us to create the appropriate query easily. Experimental results show the e®ectiveness of our proposed system.
Keyword (in Japanese) (See Japanese page) 
(in English) Video Retrieval System / Query Generation Assistance / Relevance Feedback / Feature Weighting / User Interface / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 610, IE2005-270, pp. 95-100, Feb. 2006.
Paper # IE2005-270 
Date of Issue 2006-02-13 (ITS, IE) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee ITS IE ITE-ME ITE-AIT ITE-HI  
Conference Date 2006-02-20 - 2006-02-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing for ITS, etc. 
Paper Information
Registration To IE 
Conference Code 2006-02-ITS-IE-ITE-ME-ITE-CG-ITE-HI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Video Retrieval System with Query Generation Assistance Using Relevance Feedback 
Sub Title (in English)  
Keyword(1) Video Retrieval System  
Keyword(2) Query Generation Assistance  
Keyword(3) Relevance Feedback  
Keyword(4) Feature Weighting  
Keyword(5) User Interface  
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1st Author's Name Yasuhiko Fujisaki  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
2nd Author's Name Takamichi Miyata  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
3rd Author's Name Yasuhiro Inazumi  
3rd Author's Affiliation Knagawa University (Kanagawa Univ.)
4th Author's Name Aki Kobayashi  
4th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
5th Author's Name Katsunori Yamaoka  
5th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
6th Author's Name Yoshinori Sakai  
6th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech.)
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Speaker Author-1 
Date Time 2006-02-20 14:15:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # ITS2005-63, IE2005-270 
Volume (vol) vol.105 
Number (no) no.608(ITS), no.610(IE) 
Page pp.95-100 
#Pages 6 
Date of Issue 2006-02-13 (ITS, IE) 

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