摘要
提出一种基于听觉与小波变换处理的汉语语音基音的方法。在对听觉系统描述的基础上,给出人的听觉与小波变换的关系。选取适合汉语语音基频提取的小波函数,给出基频提取的应用实例和基于FCM模糊聚类分析的汉语四声调值识别结果。
The method of pitch detection is presented in Chinese speech recognition based on auditory system and wavelet transform. On description of auditory system, the relations between auditory system and wavelet transform are given. The wavelet function is selected to detect the Chinese speech pitch. The pitch detection and Chinese four-tone recognition based on FCM algorithm are taken as examples to show the practical application.
出处
《控制与决策》
EI
CSCD
北大核心
1998年第6期665-668,699,共5页
Control and Decision
基金
国家自然科学基金
国家863高技术项目
关键词
听觉系统
小波变换
四声识别
汉语语音
语音识别
auditory system, wavelet transform, pitch detection, four-tone recognition