Paper Abstract and Keywords |
Presentation |
2011-07-01 16:30
SURE-LET Image Denoising Through 2-D Non-separable GenLOT Dandan Han, Shogo Muramatsu, Hisakazu Kikuchi (Niigata Univ.) CAS2011-31 VLD2011-38 SIP2011-60 MSS2011-31 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This work proposes a denoising technoque with a two-dimensional (2-D) non-separable GenLOT for image denoising. In image denoising one of the most popular and well known techniques is the soft shrinkage proposed
by Donoho and Johnstone. However, the shrinkage function is not exible
since it depends on the universal threshold and the non-linearity makes the optimization complex. In order to mitigate these problems, an
orthonormal wavelet thresholding algorithm based on SURE-LET is proposed by Luisier. However, the method still has a disadvantage in representing diagonal geometric structures such as diagonal edges and textures dure to the separablity of an adopted transform. In order to solve the problem this work contributes to apply the 2-D non-separable GenLOT with the trend vanishing moments(TVMs). From some experimental results, it is that our method have a good perform with texture image. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Vanishing moment / Image denoising / Orthogonal wavelet transform / SURE / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 104, SIP2011-60, pp. 175-179, June 2011. |
Paper # |
SIP2011-60 |
Date of Issue |
2011-06-23 (CAS, VLD, SIP, MSS) |
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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CAS2011-31 VLD2011-38 SIP2011-60 MSS2011-31 |
Conference Information |
Committee |
MSS CAS VLD SIP |
Conference Date |
2011-06-30 - 2011-07-01 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-Ken-Seinen-Kaikan |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
SIP |
Conference Code |
2011-06-MSS-CAS-VLD-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
SURE-LET Image Denoising Through 2-D Non-separable GenLOT |
Sub Title (in English) |
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Keyword(1) |
Vanishing moment |
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Image denoising |
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Orthogonal wavelet transform |
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SURE |
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1st Author's Name |
Dandan Han |
1st Author's Affiliation |
Niigata University (Niigata Univ.) |
2nd Author's Name |
Shogo Muramatsu |
2nd Author's Affiliation |
Niigata University (Niigata Univ.) |
3rd Author's Name |
Hisakazu Kikuchi |
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Niigata University (Niigata Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-07-01 16:30:00 |
Presentation Time |
20 minutes |
Registration for |
SIP |
Paper # |
CAS2011-31, VLD2011-38, SIP2011-60, MSS2011-31 |
Volume (vol) |
vol.111 |
Number (no) |
no.102(CAS), no.103(VLD), no.104(SIP), no.105(MSS) |
Page |
pp.175-179 |
#Pages |
5 |
Date of Issue |
2011-06-23 (CAS, VLD, SIP, MSS) |
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