摘要
介绍语音信号的线性预测分析原理,并详细分析用来求解线性预测正则方程的自相关法、Burg法、协方差法的原理和计算方法,并对算法进行了比较。
The principle of linear prediction analysis of speech signal is introduced, the autocorrelation method, the Burg method, the covariance method which are used to solve the normal equation are analyzed in detail, then a comparison of the three methods are given.
出处
《长江工程职业技术学院学报》
CAS
2006年第4期54-57,共4页
Journal of Changjiang Institute of Technology
关键词
线性预测
自相关法
Burg法
协方差法
linear prediction
autocorrelation method
Burg method
covariance method