发明名称 |
Optimization of an objective measure for estimating mean opinion score of synthesized speech |
摘要 |
A method is provided for optimizing an objective measure used to estimate mean opinion score or naturalness of synthesized speech from a speech synthesizer. The method includes using an objective measure that has components derived directly from textual information used to form synthesized utterances. The objective measure has a high correlation with mean opinion score such that a relationship can be formed between the objective measure and corresponding mean opinion score. The objective measure is altered to provide a different function of textual information derived from the utterances so as to improve the relationship between the scores of the objective measure and subjective ratings of the synthesized utterances.
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申请公布号 |
US7386451(B2) |
申请公布日期 |
2008.06.10 |
申请号 |
US20030660388 |
申请日期 |
2003.09.11 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
CHU MIN;PENG HU;ZHAO YONG |
分类号 |
G10L13/08;G10L13/00;G10L13/04;G10L19/00 |
主分类号 |
G10L13/08 |
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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