发明名称 |
VOICE QUALITY CONVERTER, VOICE QUALITY CONVERSION METHOD, AND PROGRAM STORAGE MEDIUM |
摘要 |
PROBLEM TO BE SOLVED: To provide a voice quality converter which can perform voice quality conversion with good sound quality, and to provide a voice quality conversion method, and a program storage medium. SOLUTION: A spectral envelope conversion table corresponding to the vowels and consonants of phonemes which constitute the inputted voice of a conversion source speaker is selected from the spectral envelope conversion tables 109a and 109b of vowels and consonants by a conversion table selection part 108. The spectral envelope conversion table between phonemes which constitute the inputted voice of the speaker is estimated by a conversion table estimation part 107 between phonemes on the basis of the selected spectral envelope conversion table. A spectral envelope extracted by a spectral envelope extracting part 101 from the inputted voice of the speaker is converted by a spectral envelope converting part 102 on the basis of the selected spectral envelope conversion table and the spectral envelope conversion table between estimated phonemes. A voice with the voice quality of a conversion destination speaker is synthesized by a speech synthesis part 103 from the converted spectral envelope. |
申请公布号 |
JP2002215198(A) |
申请公布日期 |
2002.07.31 |
申请号 |
JP20010007615 |
申请日期 |
2001.01.16 |
申请人 |
SHARP CORP |
发明人 |
MIKI KAZUHIRO;MORIO TOMOKAZU |
分类号 |
G10L15/12;G10L13/06;G10L13/08;G10L21/04;(IPC1-7):G10L21/04 |
主分类号 |
G10L15/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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