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| Presentation | 2014-09-11 13:55 A Proposal of Fast Edge-preserving Smoothing Filter Based on Image Gradient Shota Furukawa, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.)  SIS2014-55 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | As a method to remove the noises superimposed on a digital image, there is a linear low-pass filter. However, the linear low-pass filter smooths not only the noises but also the edges of the image. To cope with the problem, many nonlinear filters have been proposed so far. However, these filters are computationally expensive because the filtering is realized by the normalized convolution of the image and the filter coefficients depending on pixel values in general. In this report, we propose the fast edge-preserving smoothing filter which compresses the weak gradients of the image at low calculation cost. The effectiveness of the proposed filter is verified by some experiments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Edge-preserving smoothing filter / Image gradient / 4-directional filtering / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 205, SIS2014-55, pp. 35-38, Sept. 2014. | |
| Paper # | SIS2014-55 | |
| Date of Issue | 2014-09-04 (SIS) | |
| 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) | |
| Download PDF | SIS2014-55 |
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| Conference Information | |
| Committee | SIS IPSJ-AVM |
| Conference Date | 2014-09-11 - 2014-09-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | SHONAI INDUSTRIAL PROMOTION CENTER |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Intelligent Multimedia Systems, etc. |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2014-09-SIS-AVM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal of Fast Edge-preserving Smoothing Filter Based on Image Gradient |
| Sub Title (in English) | |
| Keyword(1) | Edge-preserving smoothing filter |
| Keyword(2) | Image gradient |
| Keyword(3) | 4-directional filtering |
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| 1st Author's Name | Shota Furukawa |
| 1st Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 2nd Author's Name | Noriaki Suetake |
| 2nd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 3rd Author's Name | Eiji Uchino |
| 3rd Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-09-11 13:55:00 |
| Presentation Time | 20 minutes |
| Registration for | SIS |
| Paper # | SIS2014-55 |
| Volume (vol) | vol.114 |
| Number (no) | no.205 |
| Page | pp.35-38 |
| #Pages | 4 |
| Date of Issue | 2014-09-04 (SIS) |
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