Paper Abstract and Keywords |
Presentation |
2014-03-06 13:55
Quality Estimation Model for Transcoded Videos Yuichiro Urata, Takanori Hayashi (NTT) CQ2013-92 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we studied video quality estimation models for transcoded videos. PSNR and SSIM are well-known video quality metrics that are calculated by comparing the original uncompressed video and the compressed video (FR-metrics). However, we often cannot refer the original video in a transcoding server. We therefore considered quality estimation models that use videos before and after transcoding. In addition, we proposed a new quality estimation model in consideration of the features of videos to improve quality estimation accuracy. As a result, we constructed the quality estimation model for transcoded videos more highly precise than the simple models of FR-metrics. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Transcoding / Video quality / Quality estimation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 471, CQ2013-92, pp. 31-34, March 2014. |
Paper # |
CQ2013-92 |
Date of Issue |
2014-02-27 (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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CQ2013-92 |
Conference Information |
Committee |
CQ MVE IE IMQ CEA |
Conference Date |
2014-03-06 - 2014-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Beppu International Convention Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Five senses media, Food media, Social media, Multimedia, Virtual Environment, Image encoding, Cloud, Mobile, Network, and their quality and reliability,General area |
Paper Information |
Registration To |
CQ |
Conference Code |
2014-03-CQ-MVE-IE-IMQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Quality Estimation Model for Transcoded Videos |
Sub Title (in English) |
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Transcoding |
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Video quality |
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Quality estimation |
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1st Author's Name |
Yuichiro Urata |
1st Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
2nd Author's Name |
Takanori Hayashi |
2nd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2014-03-06 13:55:00 |
Presentation Time |
25 minutes |
Registration for |
CQ |
Paper # |
CQ2013-92 |
Volume (vol) |
vol.113 |
Number (no) |
no.471 |
Page |
pp.31-34 |
#Pages |
4 |
Date of Issue |
2014-02-27 (CQ) |
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