语音信号使用lpc线性预测法识别并提取共振峰，共振峰提取技术是语音识别和语音合成的关键。-Using lpc line estimate method identifies and withdraws the resonance in speech signal, the technique of resonance withdraws is the key of the speech understanding and speech synthesis.

本算法是通过共振峰的方法，利用信号的倒谱特性对语音信号进行处理。-This algorithm is the method by the resonance peak, the signal characteristics of the cepstrum of the speech signal processing.