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Paper Abstract and Keywords
Presentation 2010-02-16 10:25
Performance Improvement of the Distortion Reduction Method using Frame Mixture of Intra-Coded Moving Pictures
Yusuke Arai, Keigo Muto, Jiro Katto (Waseda Univ.), Shinichi Sakaida, Kazuhisa Iguchi (NHK) ITS2009-61 IE2009-155
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents denoising methods which use motion estimation and quantization range restriction for Motion JPEG. In order to overlap the same areas of several frames precisely, we investigate improvement of motion estimation. Moreover, after we explain the problem of frame mixture iteration, we propose a method to limit the number of corrected DCT coefficients and show experimental results.
Keyword (in Japanese) (See Japanese page) 
(in English) Quantization error / DCT / Motion estimation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 415, IE2009-155, pp. 137-140, Feb. 2010.
Paper # IE2009-155 
Date of Issue 2010-02-08 (ITS, IE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ITS2009-61 IE2009-155

Conference Information
Conference Date 2010-02-15 - 2010-02-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Graduate School of Information and Technology, Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IE 
Conference Code 2010-02-AIT-IE-HI-ME-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Improvement of the Distortion Reduction Method using Frame Mixture of Intra-Coded Moving Pictures 
Sub Title (in English)  
Keyword(1) Quantization error  
Keyword(2) DCT  
Keyword(3) Motion estimation  
1st Author's Name Yusuke Arai  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Keigo Muto  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Jiro Katto  
3rd Author's Affiliation Waseda University (Waseda Univ.)
4th Author's Name Shinichi Sakaida  
4th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
5th Author's Name Kazuhisa Iguchi  
5th Author's Affiliation NHK Science & Technology Research Laboratories (NHK)
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Speaker Author-1 
Date Time 2010-02-16 10:25:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # ITS2009-61, IE2009-155 
Volume (vol) vol.109 
Number (no) no.414(ITS), no.415(IE) 
Page pp.137-140 
Date of Issue 2010-02-08 (ITS, IE) 

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