Vocal cord vibration in the production of consonants
Vocal cord vibration in the production of consonants
复制标题
发出辅音时声带振动
DOI：
10.1250/ast.17.1
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
H. Hirose
中科院分区：
文献类型：
--
作者：
S. Kiritani;H. Imagawa;H. Hirose
为了研究语音中的声源特性，必须在记录语音信号的同时记录声带振动，并分析声带振动模式与语音信号声学特性之间的关系。为了观察跑步演讲时声带振动，研制了一种特殊的高速数字图像记录系统，该系统采用柔性光纤内窥镜。本文描述了该系统的一般特点，并对日本辅音产生中的声带振动进行了初步分析。本文描述了浊塞音/B/和/p/与清塞音/s/和/h/之间声带振动模式的特征差异，并特别提到了每一个辅音的反滤波源波的频谱特征。
To study voice source characteristics in speech, it is essential to record vocal cord vibration simultaneously with the speech signal and to analyze the relationship between the pattern of the vocal cord vibration and the acoustic characteristics of the speech signal. For the purpose of observing vocal cord vibration during running speech, a special high-speed digital image recording system using a flexible fiberoptic endoscope was developed. In the present paper, the general features of the system are described, together with some preliminary results of an analysis of vocal cord vibration in the production of Japanese consonants. Characteristic differences in the pattern of vocal cord vibration between the voiced and the voiceless stop consonants /b/ and /p/, and between the fricatives /s/ and /h/ are described, with special reference to the spectrum characteristics of the inverse-filtered source wave of each consonant.