Presentation | 2012-01-25 Detemination of Vocal Tract Shape on Voice Synthesis Circuit using Shift Register Keita MANABE, Rika UEGAKI, Hakaru TAMUKOH, Masatoshi SEKINE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Human various voices are made by a shape of phonatory organ that changes its complexity with the muscles. In this paper, we construct a virtual physical space with a logical circuit in an FPGA, that performs acoustic propagation, reflection and superposition, and the circuit simulates the function of phonatory organ. The sound is a compressional wave of air. Therefore, in the proposed circuit, the voice synthesis processing circuit is performed with a expression of pulse density. In our previous work, the voice synthesis processing circuit was represented as a triserial multistage registers. And we retrofit vocal tract circuit. It consists of bifurcated register circuits that modeling mouth orifice enlarging. We pay our attention to formant becoming the main factor to determine a vowel sound using the circuit. Finally, we report a determination of vocal tract shape method to compose a more human sound. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Voice Synthesis / Pulse Logic / Pulse Operation / Vocal Tract Shape / FPGA |
Paper # | VLD2011-92,CPSY2011-55,RECONF2011-51 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2012/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Reconfigurable Systems (RECONF) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Detemination of Vocal Tract Shape on Voice Synthesis Circuit using Shift Register |
Sub Title (in English) | |
Keyword(1) | Voice Synthesis |
Keyword(2) | Pulse Logic |
Keyword(3) | Pulse Operation |
Keyword(4) | Vocal Tract Shape |
Keyword(5) | FPGA |
1st Author's Name | Keita MANABE |
1st Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology() |
2nd Author's Name | Rika UEGAKI |
2nd Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology |
3rd Author's Name | Hakaru TAMUKOH |
3rd Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology |
4th Author's Name | Masatoshi SEKINE |
4th Author's Affiliation | Faculty of Engineering, Tokyo University of Agriculture and Technology |
Date | 2012-01-25 |
Paper # | VLD2011-92,CPSY2011-55,RECONF2011-51 |
Volume (vol) | vol.111 |
Number (no) | 399 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |