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cp3m12_17.m
clear all;
[y1,fs,bits]=wavread('F:\noise enhancing\wav\3.wav');
%y1=y1/max(abs(y1));%语音信号归一化
wavwrite(y1,8000,8,'F:\noise enhancing\voise\3.wav');
figure(1);
plot(y1);
[noise,fs1,bits1]=wavre
m500_m2000event.java
package ATM_Events;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JLabel;
import ATM_Frame.ATM_window;
import ATM_ToolClass.CompMoney;
pub
chap4_8m1.m
function [u]=chap4_8m1(u1,u2,u3)
global s
persistent errori error_1
ts=0.001;
if u3==0
errori=0;
error_1=0;
end
s=2; %Selecting Signal Type
if s==1 %Step Signa
chap4_8m2.m
function [u]=chap4_8m2(u1,u2,u3,u4)
global s
persistent w x1 x2 x3 w_1 w_2 w_3
N=300;
C=5;
if u3==0
w=zeros(N+C,1);
w_1=w;
w_2=w;
d_w=w;
end
alfa=0.04;
if s==1
m16x16.m51
MCS-51 LINKER / LOCATER L51 V1.08 DATE 05/25/2006
MCS-51 LINKER / LOCATER L51 V1.08, INVOKED BY:
L51 M16X16.OBJ TO M16X16.OMF RAMSIZE
chap4_8m1.m
function [u]=chap4_8m1(u1,u2,u3)
global s
persistent errori error_1
ts=0.001;
if u3==0
errori=0;
error_1=0;
end
s=2; %Selecting Signal Type
if s==1 %Step Signa
chap4_8m2.m
function [u]=chap4_8m2(u1,u2,u3,u4)
global s
persistent w x1 x2 x3 w_1 w_2 w_3
N=300;
C=5;
if u3==0
w=zeros(N+C,1);
w_1=w;
w_2=w;
d_w=w;
end
alfa=0.04;
if s==1
adc_3_compression_m6.m
clc; clear;
% load the results of the differential codding
load data_input.mat % a da
% load Hufman table..
load HuffmanTable.mat % S y
% Compress
code = dec2bin(double(da(1)),8);
adc_1_differential_m6.m
clc; clear; clf;
% Audio lossless differential codding
% difficulties:
% 1). Audio samples have real values,
% in oposition with image samples (integers, in general)
% A solution is scalling to