Presentation | 2014-09-11 A Proposal of Fast Edge-preserving Smoothing Filter Based on Image Gradient Shota FURUKAWA, Noriaki SUETAKE, Eiji UCHINO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As a method to remove the noises superimposed on a digital image, there is a linear low-pass filter. However, the linear low-pass filter smooths not only the noises but also the edges of the image. To cope with the problem, many nonlinear filters have been proposed so far. However, these filters are computationally expensive because the filtering is realized by the normalized convolution of the image and the filter coefficients depending on pixel values in general. In this report, we propose the fast edge-preserving smoothing filter which compresses the weak gradients of the image at low calculation cost. The effectiveness of the proposed filter is verified by some experiments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Edge-preserving smoothing filter / Image gradient / 4-directional filtering |
Paper # | SIS2014-55 |
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Committee | SIS |
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Conference Date | 2014/9/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Proposal of Fast Edge-preserving Smoothing Filter Based on Image Gradient |
Sub Title (in English) | |
Keyword(1) | Edge-preserving smoothing filter |
Keyword(2) | Image gradient |
Keyword(3) | 4-directional filtering |
1st Author's Name | Shota FURUKAWA |
1st Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University() |
2nd Author's Name | Noriaki SUETAKE |
2nd Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University |
3rd Author's Name | Eiji UCHINO |
3rd Author's Affiliation | Graduate School of Science and Engineering, Yamaguchi University:Fuzzy Logic Systems Institute |
Date | 2014-09-11 |
Paper # | SIS2014-55 |
Volume (vol) | vol.114 |
Number (no) | 205 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |