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Paper Abstract and Keywords
Presentation 2014-02-17 09:35
Faster Video Scene Retrieval by Multiple Query Images using Image Piece Word Histogram
Takahiro Mochizuki, Masanori Sano, Hideki Mitsumine (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) We are researching new technologies to retrieval video scenes targeting large volume of video. Major approaches for visual-based video retrieval include a shot retrieval by one query image. But TV productions need to retrieve on not only a “too-short-time” shot basis but also a scene (multiple sequential shots) basis by multiple query images. However, the reduction of calculation cost is a big issue because it is required to calculate the “all-to-all” image similarities between query images and all shot images in each scene. In this paper, we propose a new method to reduce cost for similarity calculation by pre-clustering of scenes based on our original video feature “histogram of image piece words” and narrowing down the retrieval target clusters.
Keyword (in Japanese) (See Japanese page) 
(in English) scene retrieval / query image / image piece words / speed-up / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 7, ME2014-2, pp. 205-209, Feb. 2014.
Paper # ME2014-2 
Date of Issue 2014-02-10 (HI, ME, AIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Conference Date 2014-02-17 - 2014-02-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processing, etc. 
Paper Information
Registration To ME 
Conference Code 2014-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Faster Video Scene Retrieval by Multiple Query Images using Image Piece Word Histogram 
Sub Title (in English)  
Keyword(1) scene retrieval  
Keyword(2) query image  
Keyword(3) image piece words  
Keyword(4) speed-up  
1st Author's Name Takahiro Mochizuki  
1st Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
2nd Author's Name Masanori Sano  
2nd Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
3rd Author's Name Hideki Mitsumine  
3rd Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
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Speaker Author-1 
Date Time 2014-02-17 09:35:00 
Presentation Time 15 minutes 
Registration for ME 
Paper # HI2014-2, ME2014-2, AIT2014-2 
Volume (vol) vol.38 
Number (no) no.7 
Page pp.205-209 
Date of Issue 2014-02-10 (HI, ME, AIT) 

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