Presentation | 1993/5/28 Fuzzy Rule Based Artifact Rijection Method Takao Kobayashi, Yukihiro Nakamura, Tohru Kiryu, Yoshiaki Saitoh, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Myoelectric(ME)signals during dynamic movement suffers from an artifact noise caused by mechanical friction between electrodes and the skin.The frequency components of artifact noise is similar to those of ME signals.Thus it is difficult to reject artifact noises using linear filters.We have proposed a nonlinear filter based artifact rejection method that consists of an autoregressive(AR)filter,a nonlinear filter,and the inverse-AR filter.These filters are also adaptive filters to perform in time- varying ME signals.To improve the performance for an abrupt artifact noise,a fuzzy rule based filter coefficients adjustment was employed.Customizing fuzzy rules,we achieved a better rejection performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | fuzzy rules / nonlinear filter / artifact noise |
Paper # | MBE93-21 |
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Committee | MBE |
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Conference Date | 1993/5/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fuzzy Rule Based Artifact Rijection Method |
Sub Title (in English) | |
Keyword(1) | fuzzy rules |
Keyword(2) | nonlinear filter |
Keyword(3) | artifact noise |
1st Author's Name | Takao Kobayashi |
1st Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University() |
2nd Author's Name | Yukihiro Nakamura |
2nd Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
3rd Author's Name | Tohru Kiryu |
3rd Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
4th Author's Name | Yoshiaki Saitoh |
4th Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
Date | 1993/5/28 |
Paper # | MBE93-21 |
Volume (vol) | vol.93 |
Number (no) | 84 |
Page | pp.pp.- |
#Pages | 6 |
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