Presentation | 2009-10-15 Iterative Edge-Preserving Adaptive Wiener Filter for Image Restoration Chikako ABE, Tetsuya SHIMAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, an image restoration method for noisy image corrupted by additive white noise is proposed. It is well known that the Adaptive Wiener Filter (AWF) is suitable for such restoration. However, some noises remain in an image restored by the AWF. In order to improve the performance of the AWF, an iterative algorithm is proposed. To prevent original image signal loss, a weighting parameter is used for the noise. Then, the filter applied to the edge region is adjusted using a modified filter kernel. Compared to the conventional AWF, the proposed filter provides better edge preservation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image Restoration / Wiener Filter / Iteration / Edge |
Paper # | SIP2009-60,IE2009-85 |
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Committee | IE |
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Conference Date | 2009/10/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Iterative Edge-Preserving Adaptive Wiener Filter for Image Restoration |
Sub Title (in English) | |
Keyword(1) | Image Restoration |
Keyword(2) | Wiener Filter |
Keyword(3) | Iteration |
Keyword(4) | Edge |
1st Author's Name | Chikako ABE |
1st Author's Affiliation | Graduate School of Science and Engineering, Saitama University() |
2nd Author's Name | Tetsuya SHIMAMURA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Saitama University |
Date | 2009-10-15 |
Paper # | SIP2009-60,IE2009-85 |
Volume (vol) | vol.109 |
Number (no) | 227 |
Page | pp.pp.- |
#Pages | 6 |
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