Improved linear predictive speech coding technique and realizes
Liu Gui-bin · Computer Engineering and Applications Journal · 2009
The Linear Prediction Coding (LPC) is an important technology to realize speech coding.In this paper,the linear prediction coding technology’s realization is introduced,and an improved sound excited linear prediction speech coding method is recommended.Finally,this paper compares the simple LPC speech coding and the sound excited LPC speech coding.The experimental results demonstrate that the method can achieve speech coding well,moreover the sound effect is more ideal than simple LPC.