Presentation | 2005-01-29 A speckle reduction on ultrasound aimed at the preservation of a tumor boundary region Shinsuke ITO, Toshihiro NISHIMURA, Masayoshi TSUBAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we present a method of the edge enhancement and the speckle reduction in ultrasound images using anisotropic diffusion. Ultrasound image diagnosis is used widely, however the ultrasound images are blurred and have much speckle noise. In the diagnosis, some important features such as tissue boundary and small lesion are not detected. In order to preserve the image quality, several methods for speckle suppression and boundary enhancement have been proposed. Now, we evaluate quantitatively the method using numerical phantom simulating ultrasound B-mode images, apply to real ultrasound images, and confirm the effect. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ultrasound images / speckle reduction / edge enhancement / anisotropic diffusion |
Paper # | MBE2004-75 |
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Committee | MBE |
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Conference Date | 2005/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A speckle reduction on ultrasound aimed at the preservation of a tumor boundary region |
Sub Title (in English) | |
Keyword(1) | ultrasound images |
Keyword(2) | speckle reduction |
Keyword(3) | edge enhancement |
Keyword(4) | anisotropic diffusion |
1st Author's Name | Shinsuke ITO |
1st Author's Affiliation | Graduate School of Waseda University() |
2nd Author's Name | Toshihiro NISHIMURA |
2nd Author's Affiliation | Graduate School of Waseda University |
3rd Author's Name | Masayoshi TSUBAI |
3rd Author's Affiliation | Graduate School of Waseda University |
Date | 2005-01-29 |
Paper # | MBE2004-75 |
Volume (vol) | vol.104 |
Number (no) | 644 |
Page | pp.pp.- |
#Pages | 4 |
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