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Paper Abstract and Keywords
Presentation 2006-03-17 10:45
Dynamically Visual Learning with Sparsely Distributed Cameras -- Consideration on Postural Change of a Subject --
Hidenori Tanaka (ATR/Keio Univ.), Itaru Kitahara (ATR/Tsukuba Univ.), Hideo Saito (ATR/Keio Univ.), Hiroshi Murase (ATR/Nagoya Univ.), Kiyoshi Kogure, Norihiro Hagita (ATR)
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a dynamic visual learning method, which aims to identify people by using sparsely distributed multiple surveillance cameras. In learning method for personal identification, many images captured by densely distributed multiple cameras are generally demanded. However, a practical setup of surveillance cameras does not have dense distribution. In the proposed method, densely distributed multiple images are virtually captured by interpolating the appearance in the sparsely distributed images with a simple 3D shape model, and generate an initial eigenspace in the initial learning step. When another image is captured, the image is projected onto the 3D shape model as texture information to improve the appearance of the interpolated multiple images, and we regenerate the eigenspace of the updated multiple images. The discernment capability for personal identification of the proposed method is shown by experimental results.
Keyword (in Japanese) (See Japanese page) 
(in English) 3D shape model / parametric eigenspace / parametric eigenspace / view interpolation / surveillance camera / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 674, PRMU2005-268, pp. 61-68, March 2006.
Paper # PRMU2005-268 
Date of Issue 2006-03-10 (PRMU) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee PRMU  
Conference Date 2006-03-16 - 2006-03-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2006-03-PRMU 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dynamically Visual Learning with Sparsely Distributed Cameras 
Sub Title (in English) Consideration on Postural Change of a Subject 
Keyword(1) 3D shape model  
Keyword(2) parametric eigenspace  
Keyword(3) parametric eigenspace  
Keyword(4) view interpolation  
Keyword(5) surveillance camera  
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1st Author's Name Hidenori Tanaka  
1st Author's Affiliation ATR/Keio University (ATR/Keio Univ.)
2nd Author's Name Itaru Kitahara  
2nd Author's Affiliation ATR/Tsukuba University (ATR/Tsukuba Univ.)
3rd Author's Name Hideo Saito  
3rd Author's Affiliation ATR/Keio University (ATR/Keio Univ.)
4th Author's Name Hiroshi Murase  
4th Author's Affiliation ATR/Nagoya University (ATR/Nagoya Univ.)
5th Author's Name Kiyoshi Kogure  
5th Author's Affiliation ATR (ATR)
6th Author's Name Norihiro Hagita  
6th Author's Affiliation ATR (ATR)
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Speaker Author-1 
Date Time 2006-03-17 10:45:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2005-268 
Volume (vol) vol.105 
Number (no) no.674 
Page pp.61-68 
#Pages
Date of Issue 2006-03-10 (PRMU) 


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