Presentation | 2009-01-30 Acoustic Compensation Algorithms for Body Transmitted Speech Conversion Daisuke MIYAMOTO, Keigo NAKAMURA, Tomoki TODA, Hiroshi SARUWATARI, Kiyohiro SHIKANO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Statistical voice conversion is very effective for enhancing body transmitted speech recorded with Non-Audible Murmur (NAM) microphone. In this method, a probabilistic model to convert body transmitted speech into natural speech is trained previously. Because acoustic characteristics of body transmitted speech is sensitive to recording conditions such as a location of NAM microphone, significant degradation of the conversion performance is often caused in practical situations by acoustic mismatches between the training and the conversion processes. To alleviate this problem, we propose unsupervised acoustic compensation methods for body transmitted voice conversion. Experimental results demonstrate that the proposed methods dramatically reduce the quality degradation of converted speech caused by the acoustic mismatches. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Body transmitted voice conversion / Acoustic compensation / CMS / CMLLR / CSMAPLR |
Paper # | SP2008-132 |
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Conference Information | |
Committee | SP |
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Conference Date | 2009/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Acoustic Compensation Algorithms for Body Transmitted Speech Conversion |
Sub Title (in English) | |
Keyword(1) | Body transmitted voice conversion |
Keyword(2) | Acoustic compensation |
Keyword(3) | CMS |
Keyword(4) | CMLLR |
Keyword(5) | CSMAPLR |
1st Author's Name | Daisuke MIYAMOTO |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Keigo NAKAMURA |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Tomoki TODA |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
4th Author's Name | Hiroshi SARUWATARI |
4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
5th Author's Name | Kiyohiro SHIKANO |
5th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 2009-01-30 |
Paper # | SP2008-132 |
Volume (vol) | vol.108 |
Number (no) | 422 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |