Presentation | 2017-06-01 Image Regularization with Morphological Gradient Priors Using Optimization of Structure Element Shoya Oohara, Yuudai Ikeshita, Mitsuji Muneyasu, Soh Yoshida, Makoto Nakashizuka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An image restoration method based on morphological gradients has been proposed. In this method, the sum of the morphological gradients has been introduced as an image prior in the regularization method and it is pointed out that possibility to select the structural elements suitable for image restoration. Therefore, in this paper, we propose a method to solve the regularization problem of images by optimizing the structural elements used for the morphological gradient. The genetic algorithm (GA) is applied to the optimization of the structural elements. The sub-gradient method which is one of the convex optimization is used for solving the regularization problem. In order to confirm the effectiveness of the proposed method, the restoration result obtained by the proposed method is compared with that of the three structural elements. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | morphology / morphological gradients / regularization / image restoration / genetic algorithm / sub-gradient method |
Paper # | SIS2017-3 |
Date of Issue | 2017-05-25 (SIS) |
Conference Information | |
Committee | SIS |
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Conference Date | 2017/6/1(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Housen-Sou (Beppu) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Smart Personal Systems, etc. |
Chair | Hirokazu Tanaka(Hiroshima City Univ.) |
Vice Chair | Takayuki Nakachi(NTT) / Noriaki Suetake(Yamaguchi Univ.) |
Secretary | Takayuki Nakachi(Kanagawa Inst. of Tech.) / Noriaki Suetake(Kyushu Inst. of Tech.) |
Assistant | Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Takanori Koga(TCT) |
Paper Information | |
Registration To | Technical Committee on Smart Info-Media Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Image Regularization with Morphological Gradient Priors Using Optimization of Structure Element |
Sub Title (in English) | |
Keyword(1) | morphology |
Keyword(2) | morphological gradients |
Keyword(3) | regularization |
Keyword(4) | image restoration |
Keyword(5) | genetic algorithm |
Keyword(6) | sub-gradient method |
1st Author's Name | Shoya Oohara |
1st Author's Affiliation | Kansai University(Kansai Univ.) |
2nd Author's Name | Yuudai Ikeshita |
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 | Soh Yoshida |
4th Author's Affiliation | Kansai University(Kansai Univ.) |
5th Author's Name | Makoto Nakashizuka |
5th Author's Affiliation | Chiba Institute of Technology(C.I.T) |
Date | 2017-06-01 |
Paper # | SIS2017-3 |
Volume (vol) | vol.117 |
Number (no) | SIS-70 |
Page | pp.pp.13-18(SIS), |
#Pages | 6 |
Date of Issue | 2017-05-25 (SIS) |