www.gusucode.com > 完整的人连表情识别系统源代码(采用局域二值模式LBP识别) > code9/untitled.m

    function varargout = untitled(varargin)
% UNTITLED M-file for untitled.fig
%      UNTITLED, by itself, creates a new UNTITLED or raises the existing
%      singleton*.
%
%      H = UNTITLED returns the handle to a new UNTITLED or the handle to
%      the existing singleton*.
%
%      UNTITLED('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in UNTITLED.M with the given input arguments.
%
%      UNTITLED('Property','Value',...) creates a new UNTITLED or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before untitled_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to untitled_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 untitled

% Last Modified by GUIDE v2.5 26-May-2009 09:41:48

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @untitled_OpeningFcn, ...
                   'gui_OutputFcn',  @untitled_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(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 untitled is made visible.
function untitled_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 untitled (see VARARGIN)

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

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = untitled_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 pathname;
% [imagefile , pathname]= uigetfile('*.png;*.jpg;*bmp','Please select an image file '); 
% if imagefile ~= 0 
% filename=[pathname imagefile]; 
% [X,map]=imread(filename); 
% I=X; 
% end; 
% axes(handles.axes1)
% imshow(I)
% title('原始图像');
% hold on
% [m,n]=size(I)
% 
% [x,y] = ginput(4) ;
% plot(x,y,'rx')
% hold off
% 
% center1=[(x(1)+x(2))/2,(y(1)+y(2))/2];
% center2=[(x(3)+x(4))/2,(y(3)+y(4))/2];
% 
% % d=80;
% % d1=(x(2)-x(1))
%  Angle1= atan((y(2)-y(1))/(x(2)-x(1)));
%  Angle=Angle1*180/pi;
%  I=imrotate(I,Angle);
%  h1=abs(fix(n*sin(Angle1)))+1
%  w1=abs(fix(m*sin(Angle1)))+1
%  R=I(h1:m-h1,w1:n-w1);
%  axes(handles.axes2)
%  imshow(R);
%  title('归一化图像');
% R=imresize(R,[102 82]);


% --- 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)
train=[];
datamumber=[];
for classnumber=1:2
[imagefile , pathname]= uigetfile('*.png;*.jpg;*bmp;*tiff','Please select an image file '); 
% if imagefile ~= 0 
% filename=[pathname imagefile]; 
% [X,map]=imread(filename); 
% I=X; 
% end; 
path=[pathname,'*.bmp']

 list=dir(path);

nfiles=length(list);
% addpath 'G:\cohn-kanade\testAU1AU2';


% nfiles1=min(10,nfiles)
% n1=nfiles1;
datamumber=[datamumber,nfiles]


for i=1:nfiles
filename1=[pathname ,list(i).name];
I=imread(filename1);
axes(handles.axes1);
imshow(I);
title('原始图像');
hold on
[m,n]=size(I);

[x,y] = ginput(4) ;
plot(x,y,'rx')
hold off

center1=[(x(1)+x(2))/2,(y(1)+y(2))/2];
center2=[(x(3)+x(4))/2,(y(3)+y(4))/2];


 Angle1= atan((y(2)-y(1))/(x(2)-x(1)));
 Angle=Angle1*180/pi;
 I=imrotate(I,Angle);
 h1=abs(fix(n*sin(Angle1)))+1
 w1=abs(fix(m*sin(Angle1)))+1
 R=I(h1:m-h1,w1:n-w1);
 axes(handles.axes2)
 imshow(R);
 title('归一化图像');
R=imresize(R,[102 82]);

AU=LBP(R);
%feature=abs(AU1-NE);
train=[train,AU'];

end


end
zhongxin=[mean(train(:,1:datamumber(1)),2),mean(train(:,datamumber(1)+1:datamumber(2)),2)]
save zhongxin;

% --- 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)
[imagefile , pathname]= uigetfile('*.png;*.jpg;*bmp;*tiff','Please select an image file '); 
if imagefile ~= 0 
filename=[pathname imagefile]; 
[X,map]=imread(filename); 
I=X; 
end; 
axes(handles.axes1)
imshow(I)
title('原始图像');
hold on
[m,n]=size(I)

[x,y] = ginput(4) ;
plot(x,y,'rx')
hold off

center1=[(x(1)+x(2))/2,(y(1)+y(2))/2];
center2=[(x(3)+x(4))/2,(y(3)+y(4))/2];


 Angle1= atan((y(2)-y(1))/(x(2)-x(1)));
 Angle=Angle1*180/pi;
 I=imrotate(I,Angle);
 h1=abs(fix(n*sin(Angle1)))+1
 w1=abs(fix(m*sin(Angle1)))+1
 R=I(h1:m-h1,w1:n-w1);
 axes(handles.axes2)
 imshow(R);
 title('归一化图像');
R=imresize(R,[102 82]);

AU1=LBP(R);
load zhongxin
distance=[];
result=[]
COM=size(zhongxin,2);

    for i3=1:COM
    
        d=norm(zhongxin(:,i3)-AU1')
        distance=[distance,d];
    end
    [Y,I]=sort(distance);
   result=I(1);
   if  result==1
       message='识别结果为第一类';
       msgbox(message)
   end
   if  result==2
       message='识别结果为第二类';
       msgbox(message)
   end