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Paper Abstract and Keywords
Presentation 2008-06-13 13:40
A Study on Intra/Inter Frame Mode Decision Scheme in Wavelet Domain Distributed Video Coding
Takayuki Nakachi, Yoshihide Tonomura, Tatsuya Fujii (NTT) SIS2008-22
Abstract (in Japanese) (See Japanese page) 
(in English) Distributed video coding (DVC) is a new video coding paradigm based on
the Slepian-Wolf and Wyner-Ziv theorems. It encodes frames independently and decodes them jointly. This architecture is suited for applications such as mobile camera phones, robust video transmission and multi view video coding. In this paper, we propose an intra/inter frame mode decision scheme in wavelet domain distributed video coding. In our scheme, the mode decision is successively performed by using not only the past or future key frames but also using the decoded lower subband of the current Wyner-Ziv frame. The results indicate that the proposed method yields higher R-D performance over the conventional wavelet domain distributed video coder.
Keyword (in Japanese) (See Japanese page) 
(in English) Distributed video coding / Channel coding / Video Coding / Wavelet transform / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 86, SIS2008-22, pp. 45-50, June 2008.
Paper # SIS2008-22 
Date of Issue 2008-06-06 (SIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee SIS  
Conference Date 2008-06-12 - 2008-06-13 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2008-06-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Intra/Inter Frame Mode Decision Scheme in Wavelet Domain Distributed Video Coding 
Sub Title (in English)  
Keyword(1) Distributed video coding  
Keyword(2) Channel coding  
Keyword(3) Video Coding  
Keyword(4) Wavelet transform  
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1st Author's Name Takayuki Nakachi  
1st Author's Affiliation Nippon Telephone and Telegraph Corp. (NTT)
2nd Author's Name Yoshihide Tonomura  
2nd Author's Affiliation Nippon Telephone and Telegraph Corp. (NTT)
3rd Author's Name Tatsuya Fujii  
3rd Author's Affiliation Nippon Telephone and Telegraph Corp. (NTT)
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Speaker Author-1 
Date Time 2008-06-13 13:40:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2008-22 
Volume (vol) vol.108 
Number (no) no.86 
Page pp.45-50 
#Pages
Date of Issue 2008-06-06 (SIS) 


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