| Presentation | 2022-12-06 Non Local Means Based on Local Statistics for Image Sequence Denoising Ayae Takei, Mitsuhiko Meguro, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose an extended Non Local Means for denoising noisy image sequences.Non Local Means is an image denoising method by computing a weighted average with both neighboring and non-neighboring data.The weight is obtained from the degree of similarity between the patch centered on this neighboring pixel and the patch centered on the pixel to be processed.We propose a new Non Local Means that removes noise from image sequences.The method is divided into two parts.One is adding a robust approach for Gaussian noise in the computation of similarity between patches.Another one is adjusting the filtering parameter to determine the weight based on local statistics.Through experimental results, we show that the proposed method improves the performance of both denoising and preserving the signal. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | image sequence denoising / Non Local Means / noise robust / local statistics |
| Paper # | SIS2022-37 |
| Date of Issue | 2022-11-28 (SIS) |
| Conference Information | |
| Committee | SIS |
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| Conference Date | 2022/12/5(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tomoaki Kimura(Kanagawa Inst. of Tech.) |
| Vice Chair | Naoto Sasaoka(Tottori Univ.) / Hakaru Tamukoh(Kyushu Inst. of Tech.) |
| Secretary | Naoto Sasaoka(NTT) / Hakaru Tamukoh(Kansai Univ.) |
| Assistant | Yoshiaki Makabe(Kanagawa Inst. of Tech.) / Yosuke Sugiura(Saitama Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Non Local Means Based on Local Statistics for Image Sequence Denoising |
| Sub Title (in English) | |
| Keyword(1) | image sequence denoising |
| Keyword(2) | Non Local Means |
| Keyword(3) | noise robust |
| Keyword(4) | local statistics |
| 1st Author's Name | Ayae Takei |
| 1st Author's Affiliation | Nihon University(Nihon Univ.) |
| 2nd Author's Name | Mitsuhiko Meguro |
| 2nd Author's Affiliation | Nihon University(Nihon Univ.) |
| Date | 2022-12-06 |
| Paper # | SIS2022-37 |
| Volume (vol) | vol.122 |
| Number (no) | SIS-293 |
| Page | pp.pp.80-85(SIS), |
| #Pages | 6 |
| Date of Issue | 2022-11-28 (SIS) |