Presentation | 2015-12-03 Selective Impulse Noise Reduction Filters Using a Group of Weighted Median Filters with Different Properties Yosuke Nabetani, Mitsuji Muneyasu, |
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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 a selective filtering technique to switch filters applied for each pixel, according to a noise measure. In this technique, a group of weighted median filters having different properties with noise reduction and original pixel reservation are designed by the method based on multi-objective optimization using genetic algorithm, and each pixel is processed by the suitable filter selected from the filter group, according to ROLD statistics. Therefore we can improve the noise reduction performance and edge preservation accuracy. In numerical examples, the effectiveness of the proposed method for texture images is shown. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | impulse noise / noise reduction / weighted median filter / multi-objective optimization / ROLD |
Paper # | SIS2015-31 |
Date of Issue | 2015-11-26 (SIS) |
Conference Information | |
Committee | SIS |
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Conference Date | 2015/12/3(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Matsuya-sensen (Awara city, Fukui) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | SoC, Related to RFID, etc. |
Chair | Mitsuji Muneyasu(Kansai Univ.) |
Vice Chair | Hirokazu Tanaka(Hiroshima City Univ.) / Takayuki Nakachi(NTT) |
Secretary | Hirokazu Tanaka(Nagoya City Univ.) / Takayuki Nakachi(Toshiba) |
Assistant | Hiroyuki Tsuji(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kyushu Inst. of Tech.) |
Paper Information | |
Registration To | Technical Committee on Smart Info-Media System |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Selective Impulse Noise Reduction Filters Using a Group of Weighted Median Filters with Different Properties |
Sub Title (in English) | |
Keyword(1) | impulse noise |
Keyword(2) | noise reduction |
Keyword(3) | weighted median filter |
Keyword(4) | multi-objective optimization |
Keyword(5) | ROLD |
1st Author's Name | Yosuke Nabetani |
1st Author's Affiliation | Kansai university(Kansai Univ.) |
2nd Author's Name | Mitsuji Muneyasu |
2nd Author's Affiliation | Kansai university(Kansai Univ.) |
Date | 2015-12-03 |
Paper # | SIS2015-31 |
Volume (vol) | vol.115 |
Number (no) | SIS-348 |
Page | pp.pp.13-18(SIS), |
#Pages | 6 |
Date of Issue | 2015-11-26 (SIS) |