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Paper Abstract and Keywords
Presentation 2015-10-27 11:25
A Study on Fast Transform Coefficient Rate Calculation Method in HEVC
Shinobu Kudo, Masaki Kitahara, Atsushi Shimizu (NTT) VLD2015-36 ICD2015-49 IE2015-71
Abstract (in Japanese) (See Japanese page) 
(in English) The latest video compression standard, H.265/HEVC, achieves high compression efficiency. However, a reduction of high encoding complexity has been a problem in practical use. One of the main factors of high complexity is the rate calculation of transform coefficients in rate-distortion process. In this paper, we propose significant coefficient flag and its positions based novel rate estimation method for H.265/HEVC in transform coefficient domain. Simulation experiments show that the proposed method achieves high coding efficiency with the similar encoding speed improvement over the conditional method.
Keyword (in Japanese) (See Japanese page) 
(in English) HEVC / RD optimization / Rate estimation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 272, IE2015-71, pp. 51-56, Oct. 2015.
Paper # IE2015-71 
Date of Issue 2015-10-19 (VLD, ICD, 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 VLD2015-36 ICD2015-49 IE2015-71

Conference Information
Committee ICD IE VLD IPSJ-SLDM  
Conference Date 2015-10-26 - 2015-10-27 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IE 
Conference Code 2015-10-ICD-IE-VLD-SLDM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Fast Transform Coefficient Rate Calculation Method in HEVC 
Sub Title (in English)  
Keyword(1) HEVC  
Keyword(2) RD optimization  
Keyword(3) Rate estimation  
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1st Author's Name Shinobu Kudo  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Masaki Kitahara  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Atsushi Shimizu  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2015-10-27 11:25:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # VLD2015-36, ICD2015-49, IE2015-71 
Volume (vol) vol.115 
Number (no) no.270(VLD), no.271(ICD), no.272(IE) 
Page pp.51-56 
#Pages 6 
Date of Issue 2015-10-19 (VLD, ICD, IE) 

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