Paper Abstract and Keywords |
Presentation |
2016-03-07 18:10
Image Denoising via Local Wiener Filtering Yutaka Takagi, Masaaki Ikehara (Keio Univ.), Ming Shao, Yoichi Nakasone (HUAWEI JAPAN) IMQ2015-51 IE2015-150 MVE2015-78 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose the improved wiener filtering denoising method. In conventional wiener filter, whole image is transformed with discrete-fourier-transform (DFT) and wiener filtering coefficient is multiplied. In contrast, in our method, we pick up local region from target image and transform it with DFT. Then, since wiener filter creates artifacts, we remove artifacts using bilateral filter. We compare performance of the proposed method to bilateral filter and BM3D, which is the state-of-the-art non-local denoising method, and show that the proposed method has sufficient performance for local method and its simplicity. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
wiener filter / bilateral filter / denoising / local filtering / discrete fourier transform / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 494, IE2015-150, pp. 129-134, March 2016. |
Paper # |
IE2015-150 |
Date of Issue |
2016-02-29 (IMQ, IE, MVE) |
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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IMQ2015-51 IE2015-150 MVE2015-78 |
Conference Information |
Committee |
IE IMQ MVE CQ |
Conference Date |
2016-03-07 - 2016-03-08 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IE |
Conference Code |
2016-03-IE-IMQ-MVE-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Image Denoising via Local Wiener Filtering |
Sub Title (in English) |
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Keyword(1) |
wiener filter |
Keyword(2) |
bilateral filter |
Keyword(3) |
denoising |
Keyword(4) |
local filtering |
Keyword(5) |
discrete fourier transform |
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1st Author's Name |
Yutaka Takagi |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Masaaki Ikehara |
2nd Author's Affiliation |
Keio University (Keio Univ.) |
3rd Author's Name |
Ming Shao |
3rd Author's Affiliation |
HUAWEI TECHNOLOGIES JAPAN K.K (HUAWEI JAPAN) |
4th Author's Name |
Yoichi Nakasone |
4th Author's Affiliation |
HUAWEI TECHNOLOGIES JAPAN K.K (HUAWEI JAPAN) |
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Speaker |
Author-1 |
Date Time |
2016-03-07 18:10:00 |
Presentation Time |
15 minutes |
Registration for |
IE |
Paper # |
IMQ2015-51, IE2015-150, MVE2015-78 |
Volume (vol) |
vol.115 |
Number (no) |
no.493(IMQ), no.494(IE), no.495(MVE) |
Page |
pp.129-134 |
#Pages |
6 |
Date of Issue |
2016-02-29 (IMQ, IE, MVE) |
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