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Paper Abstract and Keywords
Presentation 2008-12-12 13:30
A Study on Picture Quality Improvement by using Multiply Encoded Intra-coded Video
Shusei Itagaki, Yusuke Arai (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi, Seiichi Gohshi (NHK), Jiro Katto (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we apply the fact that the image quality can be improved by synthesizing images to design of a new video coding technique. In intra-coded video, we can expect improvement of the image quality by referring to neighborhood frames at a decoder. Moreover, even for an area where the motion estimation effect is not achieved, applying two or more intra-coding methods in a periodical manner brings image quality improvement.
Keyword (in Japanese) (See Japanese page) 
(in English) MDC / Image quality improvement / Quantization error / Intra-coding / Motion estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 343(CS), 344(IE), CS2008-55, IE2008-119, pp. 93-98, Dec. 2008.
Paper #  
Date of Issue 2008-12-04 (CS, IE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Conference Date 2008-12-11 - 2008-12-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image coding, Communications and Stream Technologies, etc. 
Paper Information
Registration To IPSJ-AVM 
Conference Code 2008-12-BCT-IE-CS-AVM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Picture Quality Improvement by using Multiply Encoded Intra-coded Video 
Sub Title (in English)  
Keyword(1) MDC  
Keyword(2) Image quality improvement  
Keyword(3) Quantization error  
Keyword(4) Intra-coding  
Keyword(5) Motion estimation  
1st Author's Name Shusei Itagaki  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Yusuke Arai  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Shinichi Sakaida  
3rd Author's Affiliation NHK (NHK)
4th Author's Name Kazuhisa Iguchi  
4th Author's Affiliation NHK (NHK)
5th Author's Name Seiichi Gohshi  
5th Author's Affiliation NHK (NHK)
6th Author's Name Jiro Katto  
6th Author's Affiliation Waseda University (Waseda Univ.)
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Date Time 2008-12-12 13:30:00 
Presentation Time 25 
Registration for IPSJ-AVM 
Paper # IEICE-CS2008-55,IEICE-IE2008-119 
Volume (vol) IEICE-108 
Number (no) no.343(CS), no.344(IE) 
Page pp.93-98 
#Pages IEICE-6 
Date of Issue IEICE-CS-2008-12-04,IEICE-IE-2008-12-04 

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