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由于计算机辅助数学(CAI)发展的需要,我们基于IBM系列微机,建立了一个粤语(广州话)文语转换系统。通过对粤语发音规律及语音参数的研究,此系统应用了共振峰参数语音合成技术,以无调音节和声调模式为基本合成单元,从自然语流中提取每个音节的共振峰语音参数并建立了供合成用的语音参数库。为实现计算机上的文语转换,自行编制了语音管理程序。此系统实现了国家一、二级汉字的广州话读音。日、英、俄文字母的发音及若干科学符号的广州话读音。且实现了计算机显示及相应发音的自由控制。
Due to the needs of the development of computer aided mathematics (CAI), we built a Cantonese (Cantonese) text-to-speech conversion system based on the IBM series microcomputer. Through the study of phonetic rules and voice parameters in Cantonese, the system uses the parametric syntheses of formant parameters, and uses the unaffected and pitch patterns as the basic synthesis unit, and extracts the formant voice parameters of each syllable from the natural speech stream For synthesis with the voice parameter library. In order to achieve the language conversion on the computer, self-prepared voice management program. This system has realized the first and second Chinese Cantonese pronunciation. Japanese, English, Russian alphabet pronunciation and a number of scientific symbols of Cantonese pronunciation. And to achieve the computer display and the corresponding pronunciation of free control.