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Speech synthesizing apparatus, and recording medium that stores text-to-speech conversion program and can be read mechanically
Speech synthesizing apparatus, and recording medium that stores text-to-speech conversion program and can be read mechanically
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机译:语音合成装置和存储文本到语音转换程序并可以机械读取的记录介质
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摘要
A text analysis section reads, from a text file, a text to be subjected to speech synthesis, and analyzes the text using a morphological analysis section, a syntactic structure analysis section, a semantic analysis section and a similarly-pronounced-word detecting section. A speech segment selecting section incorporated in a speech synthesizing section obtains the degree of intelligibility of synthetic speech for each accent phrase on the basis of the text analysis result of the text analysis section, thereby selecting a speech segment string corresponding to each accent phrase on the basis of the degree of intelligibility from one of a 0th-rank speech segment dictionary, a first-rank speech segment dictionary and a second-rank speech segment dictionary. A speech segment connecting section connects selected speech segment strings and subjects the connection result to speech synthesis performed by a synthesizing filter section.
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