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Paper Abstract and Keywords
Presentation 2006-03-09 14:00
Parallel CBM Algorithm and Architecture for JPEG 2000 Encoder for Digital Cinema
Takeshi Ito, Takeshi Ikenaga (WASEDA Univ.), Sou Nakamura (FDI) Link to ES Tech. Rep. Archives: ICD2005-233
Abstract (in Japanese) (See Japanese page) 
(in English) Since JPEG 2000 is selected as the standard of Digital Cinema, it attracts a great deal of attention. However, JPEG2000 coding requires huge amount of computational complexity for a high definition image with more than 200 million pixels required in Digital Cinema standard. Especially, EBCOT is a bottleneck because of its difficulty in parallel processing. This paper proposes a parallel coefficient bit modeling (CBM) algorithm which can process a bit plane, a stripe and a pass in parallel and a CBM architecture based on it. Hardware evaluation results show that a 733k Gate (TSMC 0.18um) circuit can process the code block (block size 32x32, 30 bit planes) which satisfies Digital Cinema standard in real time.
Keyword (in Japanese) (See Japanese page) 
(in English) JPEG 2000 / Coefficient Bit Modeling / Digital Cinema / parallel architecture / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 646, ICD2005-233, pp. 49-54, March 2006.
Paper # ICD2005-233 
Date of Issue 2006-03-02 (VLD, ICD) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF Link to ES Tech. Rep. Archives: ICD2005-233

Conference Information
Committee ICD VLD  
Conference Date 2006-03-09 - 2006-03-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICD 
Conference Code 2006-03-ICD-VLD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Parallel CBM Algorithm and Architecture for JPEG 2000 Encoder for Digital Cinema 
Sub Title (in English)  
Keyword(1) JPEG 2000  
Keyword(2) Coefficient Bit Modeling  
Keyword(3) Digital Cinema  
Keyword(4) parallel architecture  
1st Author's Name Takeshi Ito  
1st Author's Affiliation WASEDA University (WASEDA Univ.)
2nd Author's Name Takeshi Ikenaga  
2nd Author's Affiliation WASEDA University (WASEDA Univ.)
3rd Author's Name Sou Nakamura  
3rd Author's Affiliation FUJITSU DEVICE INC. (FDI)
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Date Time 2006-03-09 14:00:00 
Presentation Time 25 
Registration for ICD 
Paper # IEICE-VLD2005-116,IEICE-ICD2005-233 
Volume (vol) IEICE-105 
Number (no) no.644(VLD), no.646(ICD) 
Page pp.49-54 
#Pages IEICE-6 
Date of Issue IEICE-VLD-2006-03-02,IEICE-ICD-2006-03-02 

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