CELP codec by Sourav Mondal

This is a code to demonstrate CELP codecs of bitrate 9.6kbps and 16kbps. (celp, audio codec, lpc)

celp16k(x,N,L,M,c,cb,Pidx)

celp9600(x,N,L,M,c,cb,Pidx)

celpana(x,L,M,c,cb,Pidx,bbuf,ebuf,Zf,Zw)

Speech recognition using MFCC and LPC by Neeraj

This program implements a basic speech recognition for 6 symbols using MFCC and LPC (mfcc, lpc, speech)

SpeechAud.m

SpeechMain.m

SpeechTest.m

LPC Vocoder GUI ver. 1.0 by Benjamin

An interactive LPC Vocoder with several options. (lpc, audio processing, gui)

lpredict by Malcolm Lidierth

Data extrapolation through linear prediction (levinson, approximation, prediction)

[y a]=lpredict(x, np, npred, pos)

HNM-speech anlysis/synthsis model by xu ning

a routine for HNM model (audio processing, video processing, hnm)

[p,c,o]=AnHNM(filename)

s=SyHNM(pitchArray,amCell)

Speech compression using Linear Predictive Coding by Hamza Kadir

A lossy speech compression algorithm. (audio processing, compression, linear predictive cod...)

f_DECODER (aCoeff, pitch_plot, voiced, gain);

f_ENCODER(x, fs, M);

f_GAIN (e, voiced_b, pitch_plot_b); %gain of 1 (current) fr...

Speech Analysis using LPC by Tan Chin Luh

A GUI for Speech Analysis using LPC (audio processing, lpc, fft)

simplelpcgui(varargin)