Presentation | 2006-01-26 The periodicity noise reduction method that Adaptatve filter updateds are restricted tap Keiichi WAKIZAKA, Kensaku FUJII, Naoto SASAOKA, Yoshio ITOH, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As a method that it pays attention to a few differences in character of the voice and the periodicity noise and which realizes a noise reduction by including a delay element into the linear predicter, Sugiharas proposed how to decrease periodicity noise by the principle of Line Enhancer. Furthermore, writers are in the line as the way of improving of that. The method which adaptatve filter updateds are restricted tap to the MRI noise as actual noise by this report. Furthermore, the improvement of voice quality and noise reducing quantity is given by combining the noise resynthesis which has already been proposed as a proposal method of the MRI noise reduction. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | line enhancer / speech / periodicity noise / Linear Prediction / MRI noise |
Paper # | EA2005-91 |
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Conference Information | |
Committee | EA |
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Conference Date | 2006/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The periodicity noise reduction method that Adaptatve filter updateds are restricted tap |
Sub Title (in English) | |
Keyword(1) | line enhancer |
Keyword(2) | speech |
Keyword(3) | periodicity noise |
Keyword(4) | Linear Prediction |
Keyword(5) | MRI noise |
1st Author's Name | Keiichi WAKIZAKA |
1st Author's Affiliation | Faculty of Engineering, University of Hyogo() |
2nd Author's Name | Kensaku FUJII |
2nd Author's Affiliation | Faculty of Engineering, University of Hyogo |
3rd Author's Name | Naoto SASAOKA |
3rd Author's Affiliation | Faculty of Engineering, Tottori Unuversity |
4th Author's Name | Yoshio ITOH |
4th Author's Affiliation | Faculty of Engineering, Tottori Unuversity |
Date | 2006-01-26 |
Paper # | EA2005-91 |
Volume (vol) | vol.105 |
Number (no) | 555 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |