Presentation | 2000/7/20 Development of a formant-based analysis-synthesis system and liquid sound synthesis Nobuyuki Nishizawa, Nobuaki Minematsu, Keikichi Hirose, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A formant-based analysis-synthesis system was developed with the purpose of realizing a terminal analogue speech synthesizer with high-quality speech output. The analysis is conducted pitch synchronously based on the ARX model, with "X"part being the Fujisaki-Ljungqvist(FL)model of voice source waveform(representing voice source waveform as polynomials). In view of the difficulty of straight-forward methods in the ARX model analysis, a regression analysis process was introduced, where a manual assignment of initial analysis parameters was allowed. Speech synthesis can easily be done for the analysis results, making an iterative process of speech synthesis, hearing test, and parameter modification possible. Using the developed system, an improvement was achieved in /r/ sound, which had rather low quality in our previous formant speech synthesis system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | terminal analogue synthesis / source model / ARX model / pitch synchronous processing / liquid sound |
Paper # | SP2000-31 |
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Conference Information | |
Committee | SP |
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Conference Date | 2000/7/20(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 | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of a formant-based analysis-synthesis system and liquid sound synthesis |
Sub Title (in English) | |
Keyword(1) | terminal analogue synthesis |
Keyword(2) | source model |
Keyword(3) | ARX model |
Keyword(4) | pitch synchronous processing |
Keyword(5) | liquid sound |
1st Author's Name | Nobuyuki Nishizawa |
1st Author's Affiliation | Graduate School of Engineering, University of Tokyo() |
2nd Author's Name | Nobuaki Minematsu |
2nd Author's Affiliation | Graduate School of Engineering, University of Tokyo |
3rd Author's Name | Keikichi Hirose |
3rd Author's Affiliation | Graduate School of Frontier Sciences, University of Tokyo |
Date | 2000/7/20 |
Paper # | SP2000-31 |
Volume (vol) | vol.100 |
Number (no) | 239 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |