Paper Abstract and Keywords |
Presentation |
2021-03-03 11:35
Extension of ITU-T Recommendation P.1203 model to Tile-based VR Video Streaming Yuichiro Urata, Msanori Koike, Kazuhisa Yamagishi, Noritsugu Egi (NTT) CQ2020-115 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, omnidirectional virtual reality (VR) video streaming has become widespread. Since the data size of omnidirectional VR video is extremely large, to compress the data, tile-based streaming that encodes the users’ viewing direction at a higher bitrate as high-quality tiles and the whole environment at a lower bitrate as low-quality tiles has been developed. In order to monitor the quality-of-experience (QoE) of tile-based VR video streaming services, it is desirable to establish a quality estimation technology that takes into account the quality factors related to tile-based VR streaming in addition to the quality factors of conventional video streaming. In this paper, we extend the ITU-T recommendation P.1203 model, which is a standardized video quality estimation technology for 2D video, to tile-based VR video streaming, and confirmed that the extended model can estimate the quality with sufficiently high accuracy by conducting subjective experiments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Tile-based VR Videos / Quality Monitoring / QoE / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 392, CQ2020-115, pp. 38-43, March 2021. |
Paper # |
CQ2020-115 |
Date of Issue |
2021-02-22 (CQ) |
ISSN |
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) |
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CQ2020-115 |
Conference Information |
Committee |
MVE IMQ IE CQ |
Conference Date |
2021-03-01 - 2021-03-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
CQ |
Conference Code |
2021-03-MVE-IMQ-IE-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Extension of ITU-T Recommendation P.1203 model to Tile-based VR Video Streaming |
Sub Title (in English) |
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Keyword(1) |
Tile-based VR Videos |
Keyword(2) |
Quality Monitoring |
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QoE |
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1st Author's Name |
Yuichiro Urata |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Msanori Koike |
2nd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
3rd Author's Name |
Kazuhisa Yamagishi |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
4th Author's Name |
Noritsugu Egi |
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Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2021-03-03 11:35:00 |
Presentation Time |
25 minutes |
Registration for |
CQ |
Paper # |
CQ2020-115 |
Volume (vol) |
vol.120 |
Number (no) |
no.392 |
Page |
pp.38-43 |
#Pages |
6 |
Date of Issue |
2021-02-22 (CQ) |
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