论文部分内容阅读
通过对LPC(线性预测编码)的研究,介绍语音信号的线性预测分析原理,详细分析用来求解线性预测方程的自相关法、协方差法的原理和计算方法,对算法进行比较,并用Matlab对实际语音信号进行线性预测编码实验。
Through the research of LPC (Linear Predictive Coding), the principle of linear predictive analysis of speech signal is introduced. The principle of autocorrelation and covariance method to solve linear predictive equation is analyzed in detail. The algorithm is compared with Matlab The actual speech signal for linear prediction coding experiment.