中文说明：
线性预测倒谱系数（Linear Prediction Cepstrum Coefficient,LPCC）是线性预测系数（Linear Prediction Coefficient,LPC）在倒谱域中的表示。该特征是基于语音信号为自回归信号的值设，利用线性预测分析获得倒谱系数。
English Description：
The cepstrum coefficient of linear prediction (LPCC) is the cepstrum coefficient of linear prediction. The feature is based on the value setting of speech signal as autoregressive signal, and the cepstrum coefficient is obtained by linear prediction analysis.