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Paper Abstract and Keywords
Presentation 2015-10-08 09:00
Method for Designing Encoding Parameters of Panorama Video Using Statistic Data of ROI
Yutaka Kunita, Daisuke Ochi, Akio Kameda, Akira Kojima (NTT) MVE2015-21
Abstract (in Japanese) (See Japanese page) 
(in English) Panorama video, especially with 360-degree view-angle, can provide its users with immersive experience by head-mounted displays recently affordable for consumers. Because this type of video has huge amount of data with high-resolution and wide view-angle, streaming the data through a limited bandwidth has been remained a problem.
In this article, we propose the novel method that optimizes encoding of panorama video according to statistic data of region-of-interest observed by multiple users. The idea is exploiting ROI information not only for QOE of individual users but for that of all users.
The positive results are suggested by subjective evaluation experiments comparing the data by normal encoding with that by optimization using ROI log data.
Keyword (in Japanese) (See Japanese page) 
(in English) 360 degree / omni-directional / panorama / video streaming / QoE / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 245, MVE2015-21, pp. 1-4, Oct. 2015.
Paper # MVE2015-21 
Date of Issue 2015-10-01 (MVE) 
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 MVE2015-21

Conference Information
Committee MVE HI-SIG-VR  
Conference Date 2015-10-08 - 2015-10-09 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MVE 
Conference Code 2015-10-MVE-SIG-VR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Method for Designing Encoding Parameters of Panorama Video Using Statistic Data of ROI 
Sub Title (in English)  
Keyword(1) 360 degree  
Keyword(2) omni-directional  
Keyword(3) panorama  
Keyword(4) video streaming  
Keyword(5) QoE  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yutaka Kunita  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Daisuke Ochi  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Akio Kameda  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Akira Kojima  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2015-10-08 09:00:00 
Presentation Time 25 minutes 
Registration for MVE 
Paper # MVE2015-21 
Volume (vol) vol.115 
Number (no) no.245 
Page pp.1-4 
#Pages 4 
Date of Issue 2015-10-01 (MVE) 

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