Presentation | 2012-09-20 Color image enhancement based on histogram equalization Kota MURAHIRA, Akira TAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A novel color image enhancement method in HSI color space is proposed in this paper. If hue is changed thenthe color gets changed, thereby distorting the image. Therefore, the proposed method performs the processing to saturation andintensity while preserving hue. In color image enhancement, it is necessary to spread signal distribution to the whole of thecolor space. Thus, the histogram equalization method with considering the shape of color space is applied to intensity of theimage. On the other hand the histogram equalization with variable enhancement degree is applied to saturation of the image.In the proposed method, we can control the enhancement degree by one parameter It is easy to obtain the subjective desiredimage by adjusting the parameter. The effectiveness of our method is shown through a lot of examples. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | HSI color space / histogram equalization |
Paper # | SIS2012-17 |
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Committee | SIS |
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Conference Date | 2012/9/13(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Color image enhancement based on histogram equalization |
Sub Title (in English) | |
Keyword(1) | HSI color space |
Keyword(2) | histogram equalization |
1st Author's Name | Kota MURAHIRA |
1st Author's Affiliation | Department of Biomedical Engineering Tokyo City University() |
2nd Author's Name | Akira TAGUCHI |
2nd Author's Affiliation | Department of Biomedical Engineering Tokyo City University |
Date | 2012-09-20 |
Paper # | SIS2012-17 |
Volume (vol) | vol.112 |
Number (no) | 207 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |