输入一个wav文件，通过短时自相关预测，获得一个wav文件。-Input a wav file. According to short atuocorrection, it will obtain aother wav file, which will be same with the input wav file.

语音信号的时频特性 语音信号的产生模型 语音信号的短时分析技术 语音信号线性预测分析 语音识别-Time-frequency characteristics of speech signal generation model of speech signal short-time speech signal analysis of linear prediction analysis of speech signals speech recognition

语音信号的时域频域分析，从短时能量到语谱图，以及线性预测参数和梅尔倒谱系数-Speech signal in time domain frequency domain analysis, from the short-term energy to the spectrogram, and the linear prediction parameters and the Mel cepstral coefficients, etc.

本资料中的程序可以提取语音信号的短时能量、过零率、短时谱、语谱图和线性预测系数。-The information in the program can extract short-time energy of the speech signal, the zero crossing rate, short-time spectrum, spectrogram and linear prediction coefficients.