Speech compression using Linear Predictive Coding: f_SYN_UV (aCoeff, gain, frame_length, b); - File Exchange - MATLAB Central

Download All

No BSD License

Highlights from
Speech compression using Linear Predictive Coding

f_DECODER (aCoeff, pitch_plot... DECODER PORTION
f_ENCODER(x, fs, M); ENCODER PORTION
f_GAIN (e, voiced_b, pitch_pl... function for calc gain per frame
f_SYN_UV (aCoeff, gain, frame... a function of f_DEOCDER
f_SYN_V (aCoeff, gain, frame_... a function of f_DEOCDER
f_VOICED(x, fs, fsize); function_main of voiced/unvoiced detection
func_lev_durb (y, M); function of levinsonDurbin__Hamza
func_pitch (y,fs)
func_vd_msf (y) function of "voicingDetector_magnitude_sum_function__hamza"
func_vd_zc (y) function of "voicingDetector_zero_crossing_detector__hamza"
MAIN.m
PG_vs_M_graph_for_lev_durb.m
View all files

image thumbnail

from Speech compression using Linear Predictive Coding by Hamza Kadir
A lossy speech compression algorithm.

f_SYN_UV (aCoeff, gain, frame_length, b);
%a function of f_DEOCDER function syn_y1 = f_SYN_UV (aCoeff, gain, frame_length, b); wn = randn(1, frame_length); syn_y2 = filter(1, [1 aCoeff((b+1):(b+1+9))], wn); syn_y1 = syn_y2 .* gain(b);

Contact us at files@mathworks.com