基于谱对的词合成

ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing Pub Date : 1988-04-11 DOI:10.1109/ICASSP.1988.196676

S. Everett

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引用次数: 2

摘要

本文介绍了一种基于线路频谱对(LSP)分析语音信号的合成语音系统的初步研究。该合成器包含一个从自然语音中提取的存储LSP语音片段库。这些片段根据需要通过一组上下文敏感规则进行修改，然后连接起来生成高质量的自然语音。初步系统测试的MRT和DRT得分分别为87.3分和79.7分。LSP词汇合成器仅限于单个音节的发音，但未来的研究将扩展其功能，以实现完整的文本到语音系统。

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Word synthesis based on line spectrum pairs

The author described the initial investigation of a synthetic speech system based on line spectrum pair (LSP) analysis of the speech signal. The synthesizer contains a library of stored LSP speech segments extracted from natural speech. These segments are modified as necessary by a small set of context-sensitive rules and then concatenated to generate high-quality natural-sounding speech. Tests of a preliminary system produced MRT and DRT scores of 87.3 and 79.7, respectively. The LSP vocabulary synthesizer is limited to utterances of a single syllable, but future research will expand its capabilities to allow implementation of a full text-to-speech system.<>

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ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing

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