Paper Abstract and Keywords |
Presentation |
2006-07-14 09:35
A Proposal of Video Quality Opinion Model for Audiovisual Communication Services Kazuhisa Yamagishi, Takanori Hayashi (NTT) CQ2006-28 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Advances in broadband IP networks and codecs have enabled audiovisual communication services such as videophones, instant messaging, and teleconferencing that use speech and video to become popular as promising high-quality telecommunication services. Because quality is generally not guaranteed in an IP network, it is important to establish an overall quality estimation model. For the VoIP services, the objective quality estimation model such as E-model that can estimate speech quality efficiently has been established, but the quality estimation model has not for the audiovisual communication services. In this paper, we propose a video quality opinion model for network quality planning and management. The results indicated quality estimation accuracy was sufficient for practical use because the estimation errors of our model were less than the mean of the 99\% confidence intervals for the subjective scores. Therefore, our model could be applied to effective design, implementation, and management of multimedia applications and networks. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Video Quality / Subjective Qualuity Assessment / Opinion Model / Videophone Services / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 153, CQ2006-28, pp. 61-65, July 2006. |
Paper # |
CQ2006-28 |
Date of Issue |
2006-07-06 (CQ) |
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) |
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CQ2006-28 |
Conference Information |
Committee |
CQ |
Conference Date |
2006-07-13 - 2006-07-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Future University-Hakodate |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Security, Reliability, Mobile, etc. |
Paper Information |
Registration To |
CQ |
Conference Code |
2006-07-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Proposal of Video Quality Opinion Model for Audiovisual Communication Services |
Sub Title (in English) |
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Keyword(1) |
Video Quality |
Keyword(2) |
Subjective Qualuity Assessment |
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Opinion Model |
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Videophone Services |
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1st Author's Name |
Kazuhisa Yamagishi |
1st Author's Affiliation |
NTT (NTT) |
2nd Author's Name |
Takanori Hayashi |
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NTT (NTT) |
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Speaker |
Author-1 |
Date Time |
2006-07-14 09:35:00 |
Presentation Time |
25 minutes |
Registration for |
CQ |
Paper # |
CQ2006-28 |
Volume (vol) |
vol.106 |
Number (no) |
no.153 |
Page |
pp.61-65 |
#Pages |
5 |
Date of Issue |
2006-07-06 (CQ) |
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