DO_AN_TOT_NGHIEP_DHBKHN.m

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

% Last Modified by GUIDE v2.5 03-Jun-2012 09:15:35

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @DO_AN_TOT_NGHIEP_DHBKHN_OpeningFcn, ...
                   'gui_OutputFcn',  @DO_AN_TOT_NGHIEP_DHBKHN_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 DO_AN_TOT_NGHIEP_DHBKHN is made visible.
function DO_AN_TOT_NGHIEP_DHBKHN_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 DO_AN_TOT_NGHIEP_DHBKHN (see VARARGIN)

% Choose default command line output for DO_AN_TOT_NGHIEP_DHBKHN
clc;
% Thiet lap mac dinh cac thong so cho luong video
% Hien thi video
axes(handles.axes1);
handles.vid = videoinput('winvideo',1,'YUY2_640x480');
set(handles.vid,'Returnedcolorspace','rgb');
set(handles.vid,'FramesPerTrigger',1);
set(handles.vid,'TriggerRepeat',Inf);
triggerconfig(handles.vid,'manual');
handles.vid.FrameGrabInterval = 0.5;
vidRes = get(handles.vid,'VideoResolution');
nBands = get(handles.vid,'NumberOfBands');
hImage = image(zeros(vidRes(2),vidRes(1),nBands));
preview(handles.vid,hImage);
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

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


% --- Outputs from this function are returned to the command line.
function varargout = DO_AN_TOT_NGHIEP_DHBKHN_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)
clc
axes(handles.axes1);
handles.vid = videoinput('winvideo',1,'YUY2_640x480');
set(handles.vid,'Returnedcolorspace','rgb');
set(handles.vid,'FramesPerTrigger',1);
set(handles.vid,'TriggerRepeat',Inf);
triggerconfig(handles.vid,'manual');
handles.vid.FrameGrabInterval = 0.5;
vidRes = get(handles.vid,'VideoResolution');
nBands = get(handles.vid,'NumberOfBands');
hImage = image(zeros(vidRes(2),vidRes(1),nBands));
preview(handles.vid,hImage);
guidata(hObject,handles);
% --- 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)
% Chup anh va tinh toan cac khoang cach can thiet
global vid
global vidRes
handles.I = getsnapshot(handles.vid);
%% Lam viec voi vung mat trai
% Tim da vung da
[handles.face,handles.Center,Yaveg,Sskin] = tim_vungda(handles.I);
% Ve da vung da trong anh chinh
handles.skinface = uint8(cat(3,zeros(480,640),zeros(480,640),zeros(480,640)));
for i=1:480
    for j=1:640
        if(handles.face(i,j)==1)
            for k=1:3
                handles.skinface(i,j,k) = handles.I(i,j,k);
            end
        end
    end
end
% Cat ra vung co chua mat trai
[handles.anhtrai,handles.C_trai] = cut_eyeleftregion(handles.I,handles.face,handles.Center);
%imwrite(anhtrai,'D:\Cac thu nghiem\Thu nghiem 12\anhtrai.jpg');
% Resize anh trai de giam thoi gian tinh toan
handles.resize_anhtrai = imresize(handles.anhtrai,0.25);
% Tim ra diem co he so chap voi mau la lon nhat
[handles.xtrai,handles.ytrai] = tim_mattrai(handles.resize_anhtrai);
handles.xtrai = 4*handles.xtrai + handles.C_trai(1);
handles.ytrai = 4*handles.ytrai + handles.C_trai(2);
% Cat ra chinh xac vung mat trai
[handles.boxmattrai,handles.xlefttransform,handles.ylefttransform] = catanh(handles.I,handles.xtrai,handles.ytrai,15,15,35,27);
handles.sizeboxmattrai = size(handles.boxmattrai);
% Tim ra vi tri tam con nguoi va cac goc mat
[handles.eyeleft_cornerleft,handles.eyeleft_cornerright,handles.C1_left,handles.C2_left,handles.C3_left,handles.o_eye_left] = eyeleft_corner(handles.boxmattrai);
%% Lam viec voi vung mat ben phai
% Bat dau lam viec voi mat ben phai, khi da biet mat ben trai
[handles.anhphai,handles.C_phai] = cut_eyerightregion(handles.I,handles.xtrai,handles.ylefttransform,handles.face,handles.sizeboxmattrai);
% Resize anh phai de giam thoi gian tinh toan
handles.resize_anhphai = imresize(handles.anhphai,0.25);
[handles.xphai,handles.yphai] = tim_matphai(handles.resize_anhphai);
handles.xphai = 4*handles.xphai + handles.C_phai(1);
handles.yphai = 4*handles.yphai + handles.C_phai(2);
% Cat ra chinh xac vung mat phai
[handles.boxmatphai,handles.xrighttransform,handles.yrighttransform] = catanh(handles.I,handles.xphai,handles.yphai,15,15,27,35);
% Tim ra vi tri tam con nguoi va cac goc mat
[handles.eyeright_cornerleft,handles.eyeright_cornerright,handles.C1_right,handles.C2_right,handles.C3_right,handles.o_eye_right] = eyeright_corner(handles.boxmatphai,handles.C3_left);
%% Cho nay lay ra cac diem con nguoi ben trai va ben phai
% Cho con nguoi ben trai
[handles.connguoitrai,anphaleft,area1left,area2left] = uoctinhtrongconnguoi(handles.o_eye_left,handles.C1_left,handles.C2_left,handles.C3_left);
%anpha1 = strcat('Anpha1 = ', num2str(anphaleft),' (Do)');
%set(handles.text2,'string',anpha1);
axes(handles.axes6)
imshow(handles.connguoitrai)
% Cho con nguoi ben phai
[handles.connguoiphai,anpharight,area1right,area2right] = uoctinhtrongconnguoi(handles.o_eye_right,handles.C1_right,handles.C2_right,handles.C3_right);
%anpha2 = strcat('Anpha2 = ', num2str(anpharight),' (Do)');
%set(handles.text8,'string',anpha2);
axes(handles.axes7)
imshow(handles.connguoiphai)
%% Tim ra mieng :
[handles.mieng,handles.point] = timmieng(handles.I,handles.C1_left+handles.xlefttransform,handles.C2_left+handles.ylefttransform,handles.C1_right+handles.xrighttransform,handles.C2_right+handles.yrighttransform);
axes(handles.axes5)
imshow(handles.mieng)
hold on
plot(handles.point(2),handles.point(1),'*r');
hold off
figure, imshow(handles.mieng)
hold on
plot(handles.point(2),handles.point(1),'*r');
hold off
%% Bat dau ve cac diem can thiet cho hien thi
%% Ve cac diem cho mat trai
axes(handles.axes2)
imshow(handles.o_eye_left)
figure, imshow(handles.o_eye_left)
hold on
plot(handles.eyeleft_cornerleft(2),handles.eyeleft_cornerleft(1),'*g');
plot(handles.eyeleft_cornerright(2),handles.eyeleft_cornerright(1),'*g');
plot(handles.C2_left,handles.C1_left,'*r');
plot(handles.C2_left+handles.C3_left,handles.C1_left,'*b');
plot(handles.C2_left-handles.C3_left,handles.C1_left,'*b');
plot(handles.C2_left,handles.C1_left+handles.C3_left,'*b');
plot(handles.C2_left,handles.C1_left-handles.C3_left,'*b');
plot([handles.eyeleft_cornerleft(2),handles.C2_left],[handles.eyeleft_cornerleft(1),handles.C1_left],'-','Color','red');
plot([handles.eyeleft_cornerright(2),handles.C2_left],[handles.eyeleft_cornerright(1),handles.C1_left],'-','Color','red');
plot([handles.C2_left,handles.C2_left],[1,size(handles.o_eye_left,1)],'-','Color','blue');
plot([1,size(handles.o_eye_left,2)],[handles.C1_left,handles.C1_left],'-','Color','blue');
hold off

%% Ve cac diem cho mat phai
axes(handles.axes3)
imshow(handles.o_eye_right)
figure, imshow(handles.o_eye_right)
hold on
plot(handles.eyeright_cornerleft(2),handles.eyeright_cornerleft(1),'*g');
plot(handles.eyeright_cornerright(2),handles.eyeright_cornerright(1),'*g');
plot(handles.C2_right,handles.C1_right,'*r');
plot(handles.C2_right+handles.C3_right,handles.C1_right,'*b');
plot(handles.C2_right-handles.C3_right,handles.C1_right,'*b');
plot(handles.C2_right,handles.C1_right+handles.C3_right,'*b');
plot(handles.C2_right,handles.C1_right-handles.C3_right,'*b');
plot([handles.eyeright_cornerleft(2),handles.C2_right],[handles.eyeright_cornerleft(1),handles.C1_right],'-','Color','red');
plot([handles.eyeright_cornerright(2),handles.C2_right],[handles.eyeright_cornerright(1),handles.C1_right],'-','Color','red');
plot([handles.C2_right,handles.C2_right],[1,size(handles.o_eye_right,1)],'-','Color','blue');
plot([1,size(handles.o_eye_right,2)],[handles.C1_right,handles.C1_right],'-','Color','blue');
hold off

%% Hien thi face
axes(handles.axes4)
imshow(handles.face)
hold on
plot(handles.yphai,handles.xphai,'*r');
hold off
guidata(hObject,handles);
% --- 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)


% --- Executes on button press in pushbutton5.

% --- 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)

Luu = 'Luu_anh\';
file_ext='.jpg';
fodel_luuanh=dir([Luu,'*',file_ext]);
DEBUG = 0;
warning off;
if (DEBUG == 1)
    mkdir (Luu);
end
  imwrite(handles.face,[Luu,'Face','.jpg']);
  imwrite(handles.connguoitrai,[Luu,'Connguoitrai','.jpg']);
  imwrite(handles.connguoiphai,[Luu,'Connguoiphai','.jpg']);
  imwrite(handles.o_eye_left,[Luu,'Mattrai_Daugman','.jpg']);
  imwrite(handles.o_eye_right,[Luu,'Matphai_Daugman','.jpg']);
  imwrite(handles.mieng,[Luu,'Mieng','.jpg']);
  imwrite(handles.I,[Luu,'Anhbandau','.jpg']);
  imwrite(handles.anhtrai,[Luu,'Anhtrai','.jpg']);
  imwrite(handles.anhphai,[Luu,'Anhphai','.jpg']);
  imwrite(handles.boxmattrai,[Luu,'Mattrai','.jpg']);
  imwrite(handles.boxmatphai,[Luu,'Matphai','.jpg']);
  imwrite(handles.skinface,[Luu,'Vungda','.jpg']);
  guidata(hObject,handles);
% --- Executes on button press in pushbutton5.
function pushbutton5_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
%% Chuong trinh chay chinh:
clc;
global vid
start(handles.vid);
while(handles.vid.FramesAcquired<=20)
    try
        heso = [];
        trigger(handles.vid);
        handles.I = getdata(handles.vid,1);
        %% Lam viec voi vung mat trai
        % Tim da vung da
        [face,Center,Yaveg] = tim_vungda(handles.I);
        % Cat ra vung co chua mat trai
        [anhtrai,C_trai] = cut_eyeleftregion(handles.I,face,Center);
        % Resize anh trai de giam thoi gian tinh toan
        resize_anhtrai = imresize(anhtrai,0.25);
        % Tim ra diem co he so chap voi mau la lon nhat
        [xtrai,ytrai] = tim_mattrai(resize_anhtrai);
        xtrai = 4*xtrai + C_trai(1);
        ytrai = 4*ytrai + C_trai(2);
        % Cat ra chinh xac vung mat trai
        [boxmattrai,xlefttrasform,ylefttransform] = catanh(handles.I,xtrai,ytrai,18,18,35,30);
        sizeboxmattrai = size(boxmattrai);
        % Tim ra vi tri tam con nguoi va cac goc mat
        [eyeleft_cornerleft,eyeleft_cornerright,C1_left,C2_left,C3_left,o_eye_left] = eyeleft_corner(boxmattrai);
        %% Lam viec voi vung mat ben phai
        % Bat dau lam viec voi mat ben phai, khi da biet mat ben trai
        [anhphai,C_phai] = cut_eyerightregion(handles.I,xtrai,ylefttransform,face,sizeboxmattrai);
        % Resize anh phai de giam thoi gian tinh toan
        resize_anhphai = imresize(anhphai,0.25);
        [xphai,yphai] = tim_matphai(resize_anhphai);
        xphai = 4*xphai + C_phai(1);
        yphai = 4*yphai + C_phai(2);
        % Cat ra chinh xac vung mat phai
        [boxmatphai,xrighttransform,yrighttransform] = catanh(handles.I,xphai,yphai,18,18,30,35);
        % Tim ra vi tri tam con nguoi va cac goc mat
        [eyeright_cornerleft,eyeright_cornerright,C1_right,C2_right,C3_right,o_eye_right] = eyeright_corner(boxmatphai,C3_left);
        %% Bat dau ve cac diem can thiet cho hien thi
        %% Ve cac diem cho mat trai
        axes(handles.axes2)
        imshow(o_eye_left)
        hold on
        plot(eyeleft_cornerleft(2),eyeleft_cornerleft(1),'*g');
        plot(eyeleft_cornerright(2),eyeleft_cornerright(1),'*g');
        plot(C2_left,C1_left,'*r');
        plot(C2_left+C3_left,C1_left,'*b');
        plot(C2_left-C3_left,C1_left,'*b');
        plot(C2_left,C1_left+C3_left,'*b');
        plot(C2_left,C1_left-C3_left,'*b');
        plot([eyeleft_cornerleft(2),C2_left],[eyeleft_cornerleft(1),C1_left],'-','Color','red');
        plot([eyeleft_cornerright(2),C2_left],[eyeleft_cornerright(1),C1_left],'-','Color','red');
        plot([C2_left,C2_left],[1,size(o_eye_left,1)],'-','Color','blue');
        plot([1,size(o_eye_left,2)],[C1_left,C1_left],'-','Color','blue');
        hold off
        %% Ve cac diem cho mat phai
        axes(handles.axes3)
        imshow(o_eye_right)
        hold on
        plot(eyeright_cornerleft(2),eyeright_cornerleft(1),'*g');
        plot(eyeright_cornerright(2),eyeright_cornerright(1),'*g');
        plot(C2_right,C1_right,'*r');
        plot(C2_right+C3_right,C1_right,'*b');
        plot(C2_right-C3_right,C1_right,'*b');
        plot(C2_right,C1_right+C3_right,'*b');
        plot(C2_right,C1_right-C3_right,'*b');
        plot([eyeright_cornerleft(2),C2_right],[eyeright_cornerleft(1),C1_right],'-','Color','red');
        plot([eyeright_cornerright(2),C2_right],[eyeright_cornerright(1),C1_right],'-','Color','red');
        plot([C2_right,C2_right],[1,size(o_eye_right,1)],'-','Color','blue');
        plot([1,size(o_eye_right,2)],[C1_right,C1_right],'-','Color','blue');
        hold off
        %% Hien thi face
        %axes(handles.axes4)
        %imshow(face)
    catch ME
        continue;
    end
    %flushdata(handles.vid,'triggers');
    %guidata(hObject,handles);
end
stop(handles.vid);
guidata(hObject,handles);

% --- Executes on button press in pushbutton6.
function pushbutton6_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --- Executes on button press in pushbutton7.
function pushbutton7_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
selection = questdlg('BAN CHAC CHAN THOAT?','Question','Khong','Thoat','Thoat');
switch selection
    case 'Thoat'
        clc;
        pause(0.05);
        clear handles.vid;
        close(DO_AN_TOT_NGHIEP_DHBKHN);
        close all;
end


function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on selection change in popupmenu1.
function popupmenu1_Callback(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: contents = get(hObject,'String') returns popupmenu1 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popupmenu1


% --- Executes during object creation, after setting all properties.
function popupmenu1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: popupmenu controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end