摘要
语音转换技术在语音处理领域是一个比较新的研究方向，也是近年来语音领域的研究热点。语音转换技术是指改变源说话人的语音特征使之具有目标说话人特征的一项技术。本文说明了语音转换的定义，介绍了语音的个性特征，列举了频谱包络的几种主要的转换算法以及韵律转换的主要算法。最后说明了语音转换今后的研究方向。
Technology of voice conversion is a new domain of speech processing study, it is also the hotpot of speech processing study. The technology of voice conversion is a technology about that change the source speaker＇s voice characters to the target speaker＇s voice characters. In this paper,first give the definition of voice conversion, then introduce the individuality feature of voice,to explain some important conversion method of spectral envelope and prosodic. The direction study of voice conversion is giving at last.
作者
张照坤
ZHANG Zhao-kun（College of Communication and Information Engineering, Nanjing University of Posts and Telecommunication, Nanjing 21003, China）
出处
《电脑知识与技术》
2008年第3期1309-1311,1316,共4页
Computer Knowledge and Technology
关键词
语音转换
基音周期
频谱包络
韵律转换
voice conversion
pitch period
spectral envelope
prosodic conversion
