Presentation | 2002/6/21 Blind Deconvolution of Images using Gabor Filter Bank and Independent Component Analysis Shinji UMEYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Independent Component Analysis is a new data analysis method, and its computation algorithms and applications are widely studied recently. Most applications, however, are for the field of one-dimensional data analysis, e.g. sound data analysis, and few applications for two-dimensional data (e.g., image data) are studied. In this paper we show that the blind deconvolution of a blurred image can be realized by ICA with a relatively small computation cost. In the proposed method, Gabor filter bank is applied to the blurred image, and its output images and the original blurred image are provided as input data of ICA. One of the separated components is a restored image. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ICA / image restoration / blind deconvolution / Gabor filter |
Paper # | PRMU2002-35 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2002/6/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Blind Deconvolution of Images using Gabor Filter Bank and Independent Component Analysis |
Sub Title (in English) | |
Keyword(1) | ICA |
Keyword(2) | image restoration |
Keyword(3) | blind deconvolution |
Keyword(4) | Gabor filter |
1st Author's Name | Shinji UMEYAMA |
1st Author's Affiliation | The National Institute of Advanced Industrial Science and Technology() |
Date | 2002/6/21 |
Paper # | PRMU2002-35 |
Volume (vol) | vol.102 |
Number (no) | 156 |
Page | pp.pp.- |
#Pages | 8 |
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