Presentation | 2007-03-06 Speech Noise Reduction Based on Frequency Domain ALE : Adaptive Control of Frequency Domain Decorrelation Parameters Kenichiro OGAWA, Isao NAKANISHI, Yuudai NAGATA, Yoshio ITOH, Yutaka FUKUI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed the speech noise reduction using the frequency domain adaptive line enhancer (ALE). In this method, it is possible to set decorrelation parameters independently at frequency bins. Considering the distribution of speech elements in frequency domain, we have proposed to divide the frequency domain into four bands and to set different decorrelation parameters corresponding to four bands. In this report, we propose to control the frequency domain decorrelation parameters adaptively. The effectiveness is confirmed through computer simulations in speech noise reduction. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Speech Noise Reduction / Frequency Domain / Adaptive Line Enhancer / Decorrelation Parameter |
Paper # | CAS2006-109,SIP2006-210,CS2006-126 |
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Committee | SIP |
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Conference Date | 2007/2/27(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 | 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) | Speech Noise Reduction Based on Frequency Domain ALE : Adaptive Control of Frequency Domain Decorrelation Parameters |
Sub Title (in English) | |
Keyword(1) | Speech Noise Reduction |
Keyword(2) | Frequency Domain |
Keyword(3) | Adaptive Line Enhancer |
Keyword(4) | Decorrelation Parameter |
1st Author's Name | Kenichiro OGAWA |
1st Author's Affiliation | Faculty of Engineering, Tottori University() |
2nd Author's Name | Isao NAKANISHI |
2nd Author's Affiliation | Faculty of Engineering, Tottori University |
3rd Author's Name | Yuudai NAGATA |
3rd Author's Affiliation | Faculty of Engineering, Tottori University |
4th Author's Name | Yoshio ITOH |
4th Author's Affiliation | Faculty of Engineering, Tottori University |
5th Author's Name | Yutaka FUKUI |
5th Author's Affiliation | Faculty of Engineering, Tottori University |
Date | 2007-03-06 |
Paper # | CAS2006-109,SIP2006-210,CS2006-126 |
Volume (vol) | vol.106 |
Number (no) | 570 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |