可视式语音信号的分析及基音检测

Detection of Visual Speech Signal and Fundamental Frequency

本文研究了简易的语音信号处理系统.着重介绍了语音信号的分析和基频检测技术.本文为一般人语言音调语调、聋哑儿童的语言训练的研究和实验,提供了可视式硬件基础,对类似语音信号处理系统有一定的参考价值.

A simple and easy Speech Signal Processing System is studied.The emphasis is to introduce how to extract speech signal and detect fundamental frequency.The system is suitable to the research of the deaf-mute and retarded child speech training as well as teaching experiments.