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Paper Abstract and Keywords
Presentation 2009-02-04 14:15
An Efficient One-Pass Rate Control Given a Target PSNR for JPEG 2000
Atsumu Tanaka, Tomonori Iida, Kiyoshi Nishikawa, Hitoshi Kiya (Tokyo Metropolitan Univ.) ITS2008-41 IE2008-211
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a one-pass rate control method given a target PSNR for JPEG 2000. The proposed method is based on PCRD-opt algorithm, therefore computational costs for rate controling would not increase compared to those of the rate control method given a target bit-rate. Besides, bit-rate could be controllable under the condition that an upper limit of bit-rate and a target PSNR are simultaneously given. By applying the proposed method to a video sequence compression, we could prevent to generate low PSNR frames. Also, by employing the proposed method with a rate control method given a target bit-rate, it is possible to efficiently reduce the amount of coded data.
Keyword (in Japanese) (See Japanese page) 
(in English) JPEG 2000 / Image compression / PCRD-opt / Rate control / Image quality / Quantization / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 425, IE2008-211, pp. 41-46, Feb. 2009.
Paper # IE2008-211 
Date of Issue 2009-01-28 (ITS, IE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 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 ITS2008-41 IE2008-211

Conference Information
Committee IE ITS ITE-HI ITE-ME ITE-AIT  
Conference Date 2009-02-04 - 2009-02-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Graduate School of Information Science and Technology Hokkaido Univ 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processings for ITS, Visual Media Engineering, etc. 
Paper Information
Registration To IE 
Conference Code 2009-02-IE-ITS-HI-ME-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Efficient One-Pass Rate Control Given a Target PSNR for JPEG 2000 
Sub Title (in English)  
Keyword(1) JPEG 2000  
Keyword(2) Image compression  
Keyword(3) PCRD-opt  
Keyword(4) Rate control  
Keyword(5) Image quality  
Keyword(6) Quantization  
Keyword(7)  
Keyword(8)  
1st Author's Name Atsumu Tanaka  
1st Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
2nd Author's Name Tomonori Iida  
2nd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
3rd Author's Name Kiyoshi Nishikawa  
3rd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
4th Author's Name Hitoshi Kiya  
4th Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
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Speaker Author-1 
Date Time 2009-02-04 14:15:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # ITS2008-41, IE2008-211 
Volume (vol) vol.108 
Number (no) no.424(ITS), no.425(IE) 
Page pp.41-46 
#Pages 6 
Date of Issue 2009-01-28 (ITS, IE) 

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