Presentation | 2010-05-26 Musical tone reduction on iterative spectral subtraction based on optimum flooring parameters Takahiro FUKUMORI, Masanori MORISE, Takanobu NISHIURA, Hiroaki NANJO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Spectral subtraction (SS) is the effective method used to reduce the noise from the speech recorded in the noisy environment. However, there is a problem that the unpleasant residual noise called Musical tone is generated in the noise reduction signal. In this paper, we propose a new SS method to suppress the musical tone generation based on suitable parameters and the iteration. Objective experiments and subjective experiments were performed to evaluate the proposed method. In comparison with the conventional SS, the proposed SS could reduce the musical tone more effective than the conventional SS. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Noise reduction / Speech enhancement / Spectral subtraction / Musical tone |
Paper # | EA2010-8,SIP2010-8,SP2010-8 |
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Committee | SIP |
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Conference Date | 2010/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Signal Processing (SIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Musical tone reduction on iterative spectral subtraction based on optimum flooring parameters |
Sub Title (in English) | |
Keyword(1) | Noise reduction |
Keyword(2) | Speech enhancement |
Keyword(3) | Spectral subtraction |
Keyword(4) | Musical tone |
1st Author's Name | Takahiro FUKUMORI |
1st Author's Affiliation | Graduate School of Scinence and Engineering, Ritsumeikan University() |
2nd Author's Name | Masanori MORISE |
2nd Author's Affiliation | College of Information and Science, Ritsumeikan University |
3rd Author's Name | Takanobu NISHIURA |
3rd Author's Affiliation | College of Information and Science, Ritsumeikan University |
4th Author's Name | Hiroaki NANJO |
4th Author's Affiliation | Faculty of Science and Technology, Ryukoku University |
Date | 2010-05-26 |
Paper # | EA2010-8,SIP2010-8,SP2010-8 |
Volume (vol) | vol.110 |
Number (no) | 55 |
Page | pp.pp.- |
#Pages | 6 |
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