Paper Abstract and Keywords |
Presentation |
2014-02-18 13:50
PSNR Prediction of H.264/AVC Compressed Video using Image Analysis Masahiro Wakabayashi, Takahiro Kumekawa, Jiro Katto (Waseda Univ.), Naofumi Wada (Samsung) ITS2013-62 IE2013-127 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In video coding, image quality degradation is inevitable due to quantization steps in the encoding process. We had proposed a blind type (no-reference type) PSNR estimation method which uses SVM and natural image statistics. In this paper, as an application of the blind PSNR estimation, we propose a method to predict PSNRs of video sequences before applying video compression by using image features of the original video sequences. As a result, we reveal that we can predict sufficient PSNRs for more than 80% frames within 5dB prediction errors. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
PSNR / SVM / Blind Estimation / H.264/AVC / Region Segmentation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 434, IE2013-127, pp. 187-192, Feb. 2014. |
Paper # |
IE2013-127 |
Date of Issue |
2014-02-10 (ITS, 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) |
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ITS2013-62 IE2013-127 |
Conference Information |
Committee |
ITS IE ITE-AIT ITE-HI ITE-ME |
Conference Date |
2014-02-17 - 2014-02-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ITS Image Processing, etc. |
Paper Information |
Registration To |
IE |
Conference Code |
2014-02-ITS-IE-AIT-HI-ME |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
PSNR Prediction of H.264/AVC Compressed Video using Image Analysis |
Sub Title (in English) |
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Keyword(1) |
PSNR |
Keyword(2) |
SVM |
Keyword(3) |
Blind Estimation |
Keyword(4) |
H.264/AVC |
Keyword(5) |
Region Segmentation |
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1st Author's Name |
Masahiro Wakabayashi |
1st Author's Affiliation |
Waseda University (Waseda Univ.) |
2nd Author's Name |
Takahiro Kumekawa |
2nd Author's Affiliation |
Waseda University (Waseda Univ.) |
3rd Author's Name |
Jiro Katto |
3rd Author's Affiliation |
Waseda University (Waseda Univ.) |
4th Author's Name |
Naofumi Wada |
4th Author's Affiliation |
Samsung R&D Institute Japan (Samsung) |
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Speaker |
Author-1 |
Date Time |
2014-02-18 13:50:00 |
Presentation Time |
15 minutes |
Registration for |
IE |
Paper # |
ITS2013-62, IE2013-127 |
Volume (vol) |
vol.113 |
Number (no) |
no.433(ITS), no.434(IE) |
Page |
pp.187-192 |
#Pages |
6 |
Date of Issue |
2014-02-10 (ITS, IE) |
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