| 摘要 |
PROBLEM TO BE SOLVED: To provide a system and a method for text speech synthesis that generate a meter of high quality by reducing deterioration in naturalness of a meter pattern due to an error in modification analysis. SOLUTION: The text speech synthesis system which inputs a text character string, analyzes language information regarding the text character string, generates a metric pattern according to the language information, and synthesizes a speech waveform according to the language information and meter pattern, finds a morpheme string and grammar information by taking a morpheme analysis of the text character string, constitutes a phrase according to the morpheme string, finds information regarding modifications between phrases, sets reliability of information regarding modification between the phrases according to the morpheme string or/and the information regarding modification between the phrases, and updates the meter pattern according to the reliability of the information regarding the modification. COPYRIGHT: (C)2004,JPO&NCIPI
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