| Presentation | 2016-03-07 Image Denoising via Local Wiener Filtering Yutaka Takagi, Masaaki Ikehara, Ming Shao, Yoichi Nakasone, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose the improved wiener filtering denoising method. In conventional wiener filter, whole image is transformed with discrete-fourier-transform (DFT) and wiener filtering coefficient is multiplied. In contrast, in our method, we pick up local region from target image and transform it with DFT. Then, since wiener filter creates artifacts, we remove artifacts using bilateral filter. We compare performance of the proposed method to bilateral filter and BM3D, which is the state-of-the-art non-local denoising method, and show that the proposed method has sufficient performance for local method and its simplicity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wiener filter / bilateral filter / denoising / local filtering / discrete fourier transform |
| Paper # | IMQ2015-51,IE2015-150,MVE2015-78 |
| Date of Issue | 2016-02-29 (IMQ, IE, MVE) |
| Conference Information | |
| Committee | IE / IMQ / MVE / CQ |
|---|---|
| Conference Date | 2016/3/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Seishi Takamura(NTT) / Yuukou Horita(Univ. of Toyama) / Minoru Kobayashi(Meiji Univ.) / Kyoko Yamori(Asahi Univ.) |
| Vice Chair | Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Kenji Sugiyama(Seikei Univ.) / Toshiya Nakaguchi(Chiba Univ.) / Yoshinari Kameda(Univ. of Tsukuba) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) |
| Secretary | Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / Kenji Sugiyama(Canon) / Toshiya Nakaguchi(Nagoya Univ.) / Yoshinari Kameda(Keio Univ.) / Takanori Hayashi(Osaka Univ.) / Hideyuki Shimonishi(NTT) |
| Assistant | Keita Takahashi(Nagoya Univ.) / Kei Kawamura(KDDI R&D Labs.) / Shinichiro Saito(Sony) / Masaru Tsuchida(NTT) / Reiko Ueoka(Kyushu Univ.) / Masaaki Iiyama(Kyoto Univ.) / Atsunobu Kimura(NTT) / Masahiro Yamamoto(OKI) / Bo GU(Waseda Univ.) / Hirantha Abeysekera(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Image Engineering / Technical Committee on Image Media Quality / Technical Committee on Multimedia and Virtual Environment / Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Denoising via Local Wiener Filtering |
| Sub Title (in English) | |
| Keyword(1) | wiener filter |
| Keyword(2) | bilateral filter |
| Keyword(3) | denoising |
| Keyword(4) | local filtering |
| Keyword(5) | discrete fourier transform |
| 1st Author's Name | Yutaka Takagi |
| 1st Author's Affiliation | Keio University(Keio Univ.) |
| 2nd Author's Name | Masaaki Ikehara |
| 2nd Author's Affiliation | Keio University(Keio Univ.) |
| 3rd Author's Name | Ming Shao |
| 3rd Author's Affiliation | HUAWEI TECHNOLOGIES JAPAN K.K(HUAWEI JAPAN) |
| 4th Author's Name | Yoichi Nakasone |
| 4th Author's Affiliation | HUAWEI TECHNOLOGIES JAPAN K.K(HUAWEI JAPAN) |
| Date | 2016-03-07 |
| Paper # | IMQ2015-51,IE2015-150,MVE2015-78 |
| Volume (vol) | vol.115 |
| Number (no) | IMQ-493,IE-494,MVE-495 |
| Page | pp.pp.129-134(IMQ), pp.129-134(IE), pp.129-134(MVE), |
| #Pages | 6 |
| Date of Issue | 2016-02-29 (IMQ, IE, MVE) |