Presentation | 2004-11-25 A Method of Super-Resolution based on Wavelet-Transform Considering Directivity of Frequency Components Kengou KAWAKAMI, Hiroki IMAMURA, Hideo KURODA, Makoto FUJIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For enlargement of images, Linear interpolation method have been used generally. However, the enlarged images generated by the method become blurred images because of high frequency components aren't presumed. In order to obtain clear enlarged images, methods using Wavelet Transform(WT) have been proposed. However, there is problems that block noise occurs. In this paper, to solve the problem we propose a method enlargement of digital image based on the prediction of high frequency componentsconsidering directivity of wavelet transform components. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital Image Enlargement / Wavelet Transform / High-Frequency Components / Gaussian Filter |
Paper # | IE2004-80 |
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Committee | IE |
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Conference Date | 2004/11/18(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 | 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) | A Method of Super-Resolution based on Wavelet-Transform Considering Directivity of Frequency Components |
Sub Title (in English) | |
Keyword(1) | Digital Image Enlargement |
Keyword(2) | Wavelet Transform |
Keyword(3) | High-Frequency Components |
Keyword(4) | Gaussian Filter |
1st Author's Name | Kengou KAWAKAMI |
1st Author's Affiliation | Graduate School of Science and Technology, Nagasaki University() |
2nd Author's Name | Hiroki IMAMURA |
2nd Author's Affiliation | Faculty of Engineering, Nagasaki University |
3rd Author's Name | Hideo KURODA |
3rd Author's Affiliation | Graduate School of Science and Technology, Nagasaki University |
4th Author's Name | Makoto FUJIMURA |
4th Author's Affiliation | Faculty of Engineering, Nagasaki University |
Date | 2004-11-25 |
Paper # | IE2004-80 |
Volume (vol) | vol.104 |
Number (no) | 464 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |