Paper Abstract and Keywords |
Presentation |
2008-12-05 14:20
An Unsupervised Optimization of Structuring Elements for Image Denoising Using GA Hiroyuki Okuno, Yoshiko Hanada, Mitsuji Muneyasu (Kansai Univ.), Akira Asano (Hiroshima Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
To recover texture images from impulse noise by the opening operation which is one of morphological operations, an suitable structure element (SE) has to be estimated. Hitherto, an unsupervised design method for the SEs has been proposed, and it have adopted Simulated Annealing (SA) as an optimization method. In this approach, SEs are designed under a neighborhood structure which keeps the size of shape, and the size is gradually reduced in the search process. Due to this, the search space is restricted. In this paper, Genetic Algorithm (GA) which can search effectively on wide search spaces is applied. Through experiments, it is shown that our new approach outperformes conventional methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
texture images / impulse noise / structuring element / genetic algorithm / morphology / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 334, SIS2008-65, pp. 131-136, Dec. 2008. |
Paper # |
SIS2008-65 |
Date of Issue |
2008-11-27 (SIS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Download PDF |
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Conference Information |
Committee |
SIS |
Conference Date |
2008-12-04 - 2008-12-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kansai Univ. |
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(See Japanese page) |
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Paper Information |
Registration To |
SIS |
Conference Code |
2008-12-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Unsupervised Optimization of Structuring Elements for Image Denoising Using GA |
Sub Title (in English) |
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Keyword(1) |
texture images |
Keyword(2) |
impulse noise |
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structuring element |
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genetic algorithm |
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morphology |
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1st Author's Name |
Hiroyuki Okuno |
1st Author's Affiliation |
Kansai University (Kansai Univ.) |
2nd Author's Name |
Yoshiko Hanada |
2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
3rd Author's Name |
Mitsuji Muneyasu |
3rd Author's Affiliation |
Kansai University (Kansai Univ.) |
4th Author's Name |
Akira Asano |
4th Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
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Speaker |
Author-2 |
Date Time |
2008-12-05 14:20:00 |
Presentation Time |
25 minutes |
Registration for |
SIS |
Paper # |
SIS2008-65 |
Volume (vol) |
vol.108 |
Number (no) |
no.334 |
Page |
pp.131-136 |
#Pages |
6 |
Date of Issue |
2008-11-27 (SIS) |
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