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| Presentation | 2014-03-07 10:30 Trilateral filter on graph spectral domain Masaki Onuki, Yuichi Tanaka (Tokyo Univ. of Agliculture and Tech.)  CAS2013-113 SIP2013-159 CS2013-126 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents the trilateral filter (TF) in the perspective of graph signal processing. The TF is a single-pass nonlinear filter for edge-preserving smoothing. To smooth an image, it does not require many iterations compared to conventional smoothing methods, e.g., the bilateral filter. Additionally, one parameter is only required for filtering. Since the TF coefficients depend on original image data, it is not possible to provide a frequency domain representation using regular signal processing. To overcome this problem, we firstly show the TF as a vertex domain transform on a graph and then define it on graph spectral domain. In the experimental results, the proposed method presents better denoising performances than conventional methods. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Trilateral filter / Bilateral filter / Graph signal processing / Spectral graph theory / Denoising / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 464, SIP2013-159, pp. 133-138, March 2014. | |
| Paper # | SIP2013-159 | |
| Date of Issue | 2014-02-27 (CAS, SIP, CS) | |
| 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) | |
| Notes on Review | This article is a technical report without peer review, and its polished version will be published elsewhere. | |
| Download PDF | CAS2013-113 SIP2013-159 CS2013-126 |
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| Conference Information | |
| Committee | CS CAS SIP |
| Conference Date | 2014-03-06 - 2014-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka City University Media Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Processor, Signal Processing for Communication, Wireless LAN/PAN, etc. |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2014-03-CS-CAS-SIP |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Trilateral filter on graph spectral domain |
| Sub Title (in English) | |
| Keyword(1) | Trilateral filter |
| Keyword(2) | Bilateral filter |
| Keyword(3) | Graph signal processing |
| Keyword(4) | Spectral graph theory |
| Keyword(5) | Denoising |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masaki Onuki |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology (Tokyo Univ. of Agliculture and Tech.) |
| 2nd Author's Name | Yuichi Tanaka |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology (Tokyo Univ. of Agliculture and Tech.) |
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| Speaker | Author-1 |
| Date Time | 2014-03-07 10:30:00 |
| Presentation Time | 25 minutes |
| Registration for | SIP |
| Paper # | CAS2013-113, SIP2013-159, CS2013-126 |
| Volume (vol) | vol.113 |
| Number (no) | no.463(CAS), no.464(SIP), no.465(CS) |
| Page | pp.133-138 |
| #Pages | 6 |
| Date of Issue | 2014-02-27 (CAS, SIP, CS) |
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