Paper Abstract and Keywords |
Presentation |
2009-03-05 10:40
A study on parameter estimation for mixed noise removal using enhanced TV filters Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura, Shinji Tokumasu (Kanagawa Inst. of Tech.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The enhanced TV filter is a nonlinear filter that is able to remove mixed noise composed of Gaussian and impulsive noises effectively. However, a smoothing parameter should be estimated adequately for each input to improve quality of the restored image. In this paper, we propose a method of estimating the optimal parameter for TV filter. The process includes extracting flat region from a degraded image, then estimating the variance of Gaussian noise that is superimposed on it. We conducted computer simulations using 12 standard gray scale images, and verified the effectiveness of our proposal. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
TV filter / inpainting / mixed noise removal / nonlinear filter / image restoration / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 461, SIS2008-71, pp. 1-6, March 2009. |
Paper # |
SIS2008-71 |
Date of Issue |
2009-02-26 (SIS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
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Conference Information |
Committee |
SIS |
Conference Date |
2009-03-05 - 2009-03-06 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
SIS |
Conference Code |
2009-03-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on parameter estimation for mixed noise removal using enhanced TV filters |
Sub Title (in English) |
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Keyword(1) |
TV filter |
Keyword(2) |
inpainting |
Keyword(3) |
mixed noise removal |
Keyword(4) |
nonlinear filter |
Keyword(5) |
image restoration |
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1st Author's Name |
Sho Miura |
1st Author's Affiliation |
Kanagawa Institute of Technology (Kanagawa Inst. of Tech.) |
2nd Author's Name |
Hiroyuki Tsuji |
2nd Author's Affiliation |
Kanagawa Institute of Technology (Kanagawa Inst. of Tech.) |
3rd Author's Name |
Tomoaki Kimura |
3rd Author's Affiliation |
Kanagawa Institute of Technology (Kanagawa Inst. of Tech.) |
4th Author's Name |
Shinji Tokumasu |
4th Author's Affiliation |
Kanagawa Institute of Technology (Kanagawa Inst. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2009-03-05 10:40:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2008-71 |
Volume (vol) |
vol.108 |
Number (no) |
no.461 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2009-02-26 (SIS) |