gusucode.com > 基于MATLAB实现的两个语音的盲信号分离（BSS）程序源码 > 利用MATLAB实现的两个语音的盲信号分离（BSS）/code/BSS.m

    function varargout = BSS(varargin)
% BSS M-file for BSS.fig
%      BSS, by itself, creates a new BSS or raises the existing
%      singleton*.
%
%      H = BSS returns the handle to a new BSS or the handle to
%      the existing singleton*.
%
%      BSS('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in BSS.M with the given input arguments.
%
%      BSS('Property','Value',...) creates a new BSS or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before BSS_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to BSS_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help BSS

% Last Modified by GUIDE v2.5 22-Mar-2010 18:06:14

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @BSS_OpeningFcn, ...
                   'gui_OutputFcn',  @BSS_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin & isstr(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before BSS is made visible.
function BSS_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to BSS (see VARARGIN)

% Choose default command line output for BSS
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes BSS wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = BSS_OutputFcn(hObject, eventdata, handles)
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global L;
L=wavread('1.wav');
figure;plot(L);

% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global H;
H=wavread('2.wav');
figure;plot(H);

% --- Executes on button press in radiobutton1.
function radiobutton1_Callback(hObject, eventdata, handles)
% hObject    handle to radiobutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hint: get(hObject,'Value') returns toggle state of radiobutton1

global A;
global B;
global ans1;
A=wavread('1.wav');
B=wavread('2.wav');
ans1=jadeR([transpose(A);transpose(B)],4);
ans1





% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global C;
global ans1;
global A;
global B;
global D;
C=ans1*[transpose(A);transpose(B)];
D=C(1:2,:);
figure;plot(transpose(D))


% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global C;
global ans1;
global A;
global B;
global E;
C=ans1*[transpose(A);transpose(B)];
E=C(3:4,:);
figure;plot(transpose(E))