Mangler , plus extreme formant shifting to reveal as many discrepancies as possible .

破坏，加上极度共振峰偏移，来展现尽可能多的矛盾。

Keywords : voice activity detection , speech modeling , auto-regression model , formant structure tracking .

关键词:语音信号检测,语音信号建模,自回归模型,共振峰跟踪。

Low-bit-rate speech coding ; mbe ; lpc with formant enhancement ; pitch tracking ; real-time implementation .

低速率语音编码;多带激励;共振峰增强线性预测;基音平滑;实时实现。