Paper Abstract and Keywords |
Presentation |
2013-02-21 09:30
Reconstruction-based super resolution by anisotropic diffusion constraint and total variation regularization Takashi Shibata, Akihiko Iketani, Shuji Senda (NEC) PRMU2012-134 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper presents novel reconstruction-based super resolution method by anisotropic diffusion constraint and texture-adaptive total variation. In the proposed method, the anisotropic diffusion constraint removes jaggy artifacts by reducing high-frequency component edges in SR images. The texture-adaptive total variation regularization ensures to reduce over-smoothing effect within texture-region, while keeping smoothness within the texture-less region. Experimental results show that the proposed method outperforms previous methods in terms both PSNR and SSIM. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
regularization / Total Variation / anisotropic diffusion / super resolution / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 441, PRMU2012-134, pp. 25-30, Feb. 2013. |
Paper # |
PRMU2012-134 |
Date of Issue |
2013-02-14 (PRMU) |
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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PRMU2012-134 |
Conference Information |
Committee |
PRMU |
Conference Date |
2013-02-21 - 2013-02-22 |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2013-02-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Reconstruction-based super resolution by anisotropic diffusion constraint and total variation regularization |
Sub Title (in English) |
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regularization |
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Total Variation |
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anisotropic diffusion |
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super resolution |
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1st Author's Name |
Takashi Shibata |
1st Author's Affiliation |
NEC Corporation (NEC) |
2nd Author's Name |
Akihiko Iketani |
2nd Author's Affiliation |
NEC Corporation (NEC) |
3rd Author's Name |
Shuji Senda |
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NEC Corporation (NEC) |
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Speaker |
Author-1 |
Date Time |
2013-02-21 09:30:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2012-134 |
Volume (vol) |
vol.112 |
Number (no) |
no.441 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2013-02-14 (PRMU) |
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