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Paper Abstract and Keywords
Presentation 2008-07-25 14:00
Perceptual reproduction of wide-dynamic-range scene based on local adaptation
Hiroki Yokomakura (TUT), Koichi Kaneko, Akira Usui (YAMAHA), Shigeki Nakauchi (TUT)
Abstract (in Japanese) (See Japanese page) 
(in English) Recent demand on the technology of wide-dynamic-range (WDR) reproduction for, e.g. a security camera, is increasing. We propose a reproduction method adopting the local adaptation process in our vision system to achieve the perceptual tone mapping for displaying a WDR scene on low DR devices. Proposed method preserves local contrast with holding the global luminance characteristic. In addition, since calculation cost is also comparatively small, implementation to a real-time operation is also easy.
Keyword (in Japanese) (See Japanese page) 
(in English) Wide dynamic range / local adaptation / tone mapping / / / / /  
Reference Info. ITE Tech. Rep., vol. 32, no. 32, IST2008-33, pp. 5-8, July 2008.
Paper # IST2008-33 
Date of Issue 2008-07-18 (IST) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2008-07-25 - 2008-07-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IST 
Conference Code 2008-07-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Perceptual reproduction of wide-dynamic-range scene based on local adaptation 
Sub Title (in English)  
Keyword(1) Wide dynamic range  
Keyword(2) local adaptation  
Keyword(3) tone mapping  
1st Author's Name Hiroki Yokomakura  
1st Author's Affiliation Toyohashi University of Technology (TUT)
2nd Author's Name Koichi Kaneko  
2nd Author's Affiliation YAMAHA CORPORATION (YAMAHA)
3rd Author's Name Akira Usui  
3rd Author's Affiliation YAMAHA CORPORATION (YAMAHA)
4th Author's Name Shigeki Nakauchi  
4th Author's Affiliation Toyohashi University of Technology (TUT)
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Date Time 2008-07-25 14:00:00 
Presentation Time 30 
Registration for IST 
Paper # ITE-IST2008-33 
Volume (vol) ITE-32 
Number (no) no.32 
Page pp.5-8 
#Pages ITE-4 
Date of Issue ITE-IST-2008-07-18 

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