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Paper Abstract and Keywords
Presentation 2012-06-15 10:40
An approach to embedded system implementation of multi-view video decoding
Kazutaka Takeuchi, Takao Onoye (Osaka Univ.) SIS2012-14
Abstract (in Japanese) (See Japanese page) 
(in English) A set of techniques for high-speed decoding are reported to achieve multiview video stream on mobile devices.
The decoding process is simplified with acceptable degradation of the image quality.
Concretely, the proportion of decoding main process is analyzed for H.264/MVC streams, and decoding process of the deblocking filter and the motion compensation is simplified to mitigate large operation workload.
Moreover, the technique for optimizing the deblocking filter and the motion compensation for mobile devices is also implemented.
By combining the proposed techniques, phased reduction of operation workload can be achieved down to approximately 25% of nomal decoding.
The effect of each technique on image quality is described.
Keyword (in Japanese) (See Japanese page) 
(in English) H.264 / Multiview video coding / High-speed decoding / Mobile device / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 78, SIS2012-14, pp. 71-76, June 2012.
Paper # SIS2012-14 
Date of Issue 2012-06-07 (SIS) 
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 SIS2012-14

Conference Information
Committee SIS  
Conference Date 2012-06-14 - 2012-06-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokachi Plaza (Obihiro City) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2012-06-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An approach to embedded system implementation of multi-view video decoding 
Sub Title (in English)  
Keyword(1) H.264  
Keyword(2) Multiview video coding  
Keyword(3) High-speed decoding  
Keyword(4) Mobile device  
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1st Author's Name Kazutaka Takeuchi  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Takao Onoye  
2nd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2012-06-15 10:40:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2012-14 
Volume (vol) vol.112 
Number (no) no.78 
Page pp.71-76 
#Pages 6 
Date of Issue 2012-06-07 (SIS) 

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