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Research on Tone Feature of Tone Zero in Chinese
Author(s): 
Pages: 45-47
Year: Issue:  7
Journal: AUDIO ENGINEERING

Keyword:  声调识别轻声特征提取语音识别;
Abstract: 汉语普通话是一种带声调的语言,声调信息在汉语连续语音识别中具有非常重要的作用.传统的连续语音声调识别算法一般只研究阴平、阳平、上声、去声的声调特征,却很少讨论第零声(即轻声)的声调特征.利用归一化自相关函数法研究了轻声音节基频轨迹的特点,并给出了可用于识别轻声音节的一些基本声调特征.
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