Presentation | 2014-03-07 Image denosing by using soft-close/open invariance priors Naoya FUJIWARA, Makoto NAKASHIZUKA, Youji IIGUNI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we propose a regularization based denoising method using soft-morphological niters as the image prior.. Closing and opening of the morphological filter are filters which approximate an image or its complement by the union of the structural elements. In this paper, we assume that the image to be estimated is invariant by closing and opening to define the image prior. However, Closing and opening have less ability to remove Gaussian noises. So, some components of the Gaussain noise appear in the recovered image. In order to reduce the sensitivity to Gaussian noise, we introduce the soft-morphology to the opening and closing for the image prior. We show the noise reduction by proposed image prior and compare with the regularization method that imposes penalty on the luminance gradient of the image. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | morphorogical filter / soft morphological filter / image recovery / image denoise |
Paper # | CAS2013-114,SIP2013-160,CS2013-127 |
Date of Issue |
Conference Information | |
Committee | CS |
---|---|
Conference Date | 2014/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Communication Systems (CS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Image denosing by using soft-close/open invariance priors |
Sub Title (in English) | |
Keyword(1) | morphorogical filter |
Keyword(2) | soft morphological filter |
Keyword(3) | image recovery |
Keyword(4) | image denoise |
1st Author's Name | Naoya FUJIWARA |
1st Author's Affiliation | Graduate school of Engineering Science, Osaka University() |
2nd Author's Name | Makoto NAKASHIZUKA |
2nd Author's Affiliation | R&D Faculty of Engineering, Chiba Institute of Technology |
3rd Author's Name | Youji IIGUNI |
3rd Author's Affiliation | Graduate school of Engineering Science, Osaka University |
Date | 2014-03-07 |
Paper # | CAS2013-114,SIP2013-160,CS2013-127 |
Volume (vol) | vol.113 |
Number (no) | 465 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |