| Presentation | 2016-02-22 Image Contrast Enhancement by Interpolative Histogram Specification Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a method for enhancing the contrast of grayscale images by interpolative histogram specification, which transforms the histogram of an input image into a target one which is calculated from the equalized one that frequently has 0-valued bins. The target histogram is obtained by filling the 0-valued bins with nonzero values by interpolation. Experimental results show that the proposed method can enhance the image contrast by suppressing false contours which often appear on conventionally histogram-equalized images. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | contrast enhancement / histogram equalization / histogram specification / interpolation |
| Paper # | ITS2015-68,IE2015-110 |
| Date of Issue | 2016-02-15 (ITS, IE) |
| Conference Information | |
| Committee | ITS / IE / ITE-AIT / ITE-HI / ITE-ME / ITE-MMS / ITE-CE |
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| Conference Date | 2016/2/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tomotaka Nagaosa(Kanto Gakuin Univ.) / Seishi Takamura(NTT) / Tokiichiro Takahashi(TDU) / Masayuki Sato(Univ. of Kitakyushu) / Kazuhito Murakami(Aichi Prefectural Univ.) / Eiichi Miyashita(NHK) / Koji Minami(Mitsubishi Electric Corp.) |
| Vice Chair | Masahiro Fujii(Utsunomiya Univ.) / Tomotaka Wada(Kansai Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / / / Miki Haseyama(Hokkaido Univ.) |
| Secretary | Masahiro Fujii(AIST) / Tomotaka Wada(Utsunomiya Univ.) / Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / (Tokyo Polytechnic Univ.) / (NICT) / Miki Haseyama(NTT) / (NHK) / (NHK) |
| Assistant | Kohei Ohno(Meiji Univ.) / Tetsuya Manabe(Saitama Univ.) / Keita Takahashi(Nagoya Univ.) / Kei Kawamura(KDDI R&D Labs.) |
| Paper Information | |
| Registration To | Technical Committee on Intelligent Transport Systems Technology / Technical Committee on Image Engineering / Technical Group on Artistic Image Technology / Technical Group on Human Information / Technical Group on Media Engineering / Technical Group on Multi-media Storage / Technical Group on Consumer Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Contrast Enhancement by Interpolative Histogram Specification |
| Sub Title (in English) | |
| Keyword(1) | contrast enhancement |
| Keyword(2) | histogram equalization |
| Keyword(3) | histogram specification |
| Keyword(4) | interpolation |
| 1st Author's Name | Hengjun Yu |
| 1st Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 2nd Author's Name | Kohei Inoue |
| 2nd Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 3rd Author's Name | Kenji Hara |
| 3rd Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 4th Author's Name | Kiichi Urahama |
| 4th Author's Affiliation | Kyushu University(Kyushu Univ.) |
| Date | 2016-02-22 |
| Paper # | ITS2015-68,IE2015-110 |
| Volume (vol) | vol.115 |
| Number (no) | ITS-458,IE-459 |
| Page | pp.pp.91-96(ITS), pp.91-96(IE), |
| #Pages | 6 |
| Date of Issue | 2016-02-15 (ITS, IE) |