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Paper Abstract and Keywords
Presentation 2014-07-10 09:50
Near-lossless image coding considering the influence of re-encoding
Hiroyuki Kobayashi (Tokyo Metro. Coll. of Ind. of Tech.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metro. Univ.) CAS2014-22 VLD2014-31 SIP2014-43 MSS2014-22 SIS2014-22
Abstract (in Japanese) (See Japanese page) 
(in English) This report proposes a new quantization method, called zero-skip quantization and a near-lossless coding method based on this quantization.
The proposed coding method enables us to be considered the sparsity of the histogram, and also enables us to use any lossless coder.
Because of this feature, in the case of repeating near lossless coding to control the file size, it provides more effective compression performance than those of conventional near lossless encoders such as the JPEG-LS encoder.
Keyword (in Japanese) (See Japanese page) 
(in English) zero skip quantization / histogram packing / near lossless / coding / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 124, SIP2014-43, pp. 111-116, July 2014.
Paper # SIP2014-43 
Date of Issue 2014-07-02 (CAS, VLD, SIP, MSS, SIS) 
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 CAS2014-22 VLD2014-31 SIP2014-43 MSS2014-22 SIS2014-22

Conference Information
Conference Date 2014-07-09 - 2014-07-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System, signal processing and related topics 
Paper Information
Registration To SIP 
Conference Code 2014-07-CAS-SIP-MSS-VLD-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Near-lossless image coding considering the influence of re-encoding 
Sub Title (in English)  
Keyword(1) zero skip quantization  
Keyword(2) histogram packing  
Keyword(3) near lossless  
Keyword(4) coding  
1st Author's Name Hiroyuki Kobayashi  
1st Author's Affiliation Tokyo Metropolitan College of Industrial Technology (Tokyo Metro. Coll. of Ind. of Tech.)
2nd Author's Name Masahiro Iwahashi  
2nd Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
3rd Author's Name Hitoshi Kiya  
3rd Author's Affiliation Tokyo Metropolitan University (Tokyo Metro. Univ.)
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Speaker Author-3 
Date Time 2014-07-10 09:50:00 
Presentation Time 20 minutes 
Registration for SIP 
Paper # CAS2014-22, VLD2014-31, SIP2014-43, MSS2014-22, SIS2014-22 
Volume (vol) vol.114 
Number (no) no.122(CAS), no.123(VLD), no.124(SIP), no.125(MSS), no.126(SIS) 
Page pp.111-116 
Date of Issue 2014-07-02 (CAS, VLD, SIP, MSS, SIS) 

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