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function varargout = hanfeng612(varargin)
% HANFENG612 M-file for hanfeng612.fig
% HANFENG612, by itself, creates a New HANFENG612 or raises the existing
% singleton*.
%
% H = HANFENG612 returns the handle to a New HANFENG612 or the handle to
% the existing singleton*.
%
% HANFENG612('CALLBACK',hObject,eventData,handles,...) calls the local
% function named CALLBACK in HANFENG612.M with the given input arguments.
%
% HANFENG612('Property','Value',...) creates a New HANFENG612 or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before hanfeng612_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to hanfeng612_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 hanfeng612
% Last Modified by GUIDE v2.5 12-Apr-2010 16:52:31
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @hanfeng612_OpeningFcn, ...
'gui_OutputFcn', @hanfeng612_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 hanfeng612 is made visible.
function hanfeng612_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)
set(handles.radiobutton1,'value',0);
set(handles.radiobutton2,'value',0);
set(handles.radiobutton3,'value',0);
set(handles.radiobutton4,'value',0);
set(handles.radiobutton5,'value',0);
% varargin command line arguments to hanfeng612 (see VARARGIN)
% Choose default command line output for hanfeng612
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes hanfeng612 wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = hanfeng612_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;
% --------------------------------------------------------------------
function Untitled_1_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function Untitled_2_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
[filename,pathname]=uigetfile({'*.*';'*.bmp';'*.tif';'*.png'},'select picture');
str=[pathname filename];
A=imread(str);
axes(handles.axes3);
imshow(A);
% --------------------------------------------------------------------
function Untitled_3_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
close(gcf)
% --------------------------------------------------------------------
function Untitled_10_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_10 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function Untitled_4_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_4 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --------------------------------------------------------------------
function Untitled_5_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_5 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
BST=edge(A,'robert');
axes(handles.New);
imshow(BST);
% --------------------------------------------------------------------
function Untitled_6_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_6 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
SST=edge(A,'sobel');
axes(handles.New);
imshow(SST);
% --------------------------------------------------------------------
function Untitled_7_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_7 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
PST=edge(A,'prewitt');
axes(handles.New);
imshow(PST);
% --------------------------------------------------------------------
function Untitled_8_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_8 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
CAN=edge(A,'canny');
axes(handles.New);
imshow(CAN);
% --------------------------------------------------------------------
function Untitled_9_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_9 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
LST=edge(A,'log');
axes(handles.New);
imshow(LST);
% --------------------------------------------------------------------
function Untitled_11_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_11 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
B=imcrop(A);
axes(handles.New);
imshow(B);
% --------------------------------------------------------------------
function Untitled_12_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_12 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
KF=fftshift(fft2(A));
axes(handles.New);
imshow(KF);
% --- 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 A;
A=double(A);
H=floor(A/32);
H1=floor(H/4);
H2=rem(floor(H/2),2);
H3=rem(H,2);
HD(:,:,1)=H1;
HD(:,:,2)=H2;
HD(:,:,3)=H3;
axes(handles.New);
imshow(HD);
% --- 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 A;
k=fft2(A);
g=fftshift(k);
[N1,N2]=size(g);
n=2;
d0=12;
w=16;
n1=round(N1/2);
n2=round(N2/2);
for i=1:N1
for j=1:N2
d=sqrt((i-n1)^2+(j-n2)^2);
d1=d0-w/2;
d2=d0+w/2;
if (d<=d1)|(d>=d2)
h=0;
else
h=1;
end
y1(i,j)=h*g(i,j);
end
end
y1=ifftshift(y1);
E0=ifft2(y1);
d1=50;
for i=1:N1
for j=1:N2
d=sqrt((i-n1)^2+(j-n2)^2);
if d<=d1;
h=0;
else
h=1;
end
y2(i,j)=h*g(i,j);
end
end
y2=ifftshift(y2);
E4=ifft2(y2);
d2=2;
n1=round(N1/2);
n2=round(N2/2);
for i=1:N1
for j=1:N2
d=sqrt((i-n1)^2+(j-n2)^2);
if d<=d2;
h=1;
else
h=0;
end
y3(i,j)=h*g(i,j);
end
end
y3=ifftshift(y3);
E5=ifft2(y3);
Z(:,:,1)=E5;
Z(:,:,2)=E0;
Z(:,:,3)=E4;
axes(handles.New);
imshow(Z);
% --- 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)
global A
f=double(A);
g=fft2(f);
g=fftshift(g);
[N1,N2]=size(g);
n=2;
d0=10; %此处d0为截止频率，可以依次换成60、70、80进行滤波比较
n1=fix(N1/2);
n2=fix(N2/2);
for i=1:N1
for j=1:N2
d=sqrt((i-n1)^2+(j-n2)^2);
h=1/(1+0.414*(d/d0)^(2*n));
result(i,j)=h*g(i,j);
end
end
result=ifftshift(result);
DT=ifft2(result);
DTL=uint8(real(DT));
axes(handles.New);
imshow(DTL);
% --- 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)
global A;
axes(handles.New);
imhist(A);
% --- 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)
global A
C=histeq(A);
axes(handles.New);
imshow(C);
% --- Executes on button press in pushbutton8.
function pushbutton8_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton8 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A
hgram=40:2:200;%匹配函数
C1=histeq(A,hgram);
axes(handles.New);
imshow(C1);
% --- Executes on button press in pushbutton9.
function pushbutton9_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton9 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A
D=im2bw(A);
axes(handles.New);
imshow(D);
% --- 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)
global A;
se = strel('disk',5);
I_opened = imopen(A,se);
axes(handles.New);
imshow(I_opened,[])
% Hint: get(hObject,'Value') returns toggle state of radiobutton1
% --- Executes on button press in radiobutton3.
function radiobutton3_Callback(hObject, eventdata, handles)
% hObject handle to radiobutton3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
D=im2bw(A);
E=ones(4.5,4.5);
F=imerode(D,E);
axes(handles.New);
imshow(F);
% Hint: get(hObject,'Value') returns toggle state of radiobutton3
% --- Executes on button press in radiobutton5.
function radiobutton5_Callback(hObject, eventdata, handles)
% hObject handle to radiobutton5 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
se = strel('disk',10);
closeBW = imclose(A,se);
imshow(closeBW);
% Hint: get(hObject,'Value') returns toggle state of radiobutton5
% --- Executes on button press in radiobutton4.
function radiobutton4_Callback(hObject, eventdata, handles)
% hObject handle to radiobutton4 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
D=im2bw(A);
S=ones(5,5);
P=imdilate(D,S);
axes(handles.New);
imshow(P);
% Hint: get(hObject,'Value') returns toggle state of radiobutton4
% --- Executes on button press in pushbutton10.
function pushbutton10_Callback(hObject, eventdata, handles)
% hObject handle to pushbutton10 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
GS=imnoise(A,'gaussian',0.001);
axes(handles.New);
imshow(GS);
% --- 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)
global A;
val = get(hObject,'Value');
switch val
case 1
GSZS=imnoise(A,'gaussian',0.001);
h=fspecial('gaussian',[6 6],0.5);
GSLB=imfilter(GSZS,h);
axes(handles.New);
imshow(GSLB);
case 2
GSZS=imnoise(A,'gaussian',0.001);
h=fspecial('average',3);
JZLB=uint8(round(filter2(h,GSZS)));
axes(handles.New);
imshow(JZLB);
case 3
GSZS=imnoise(A,'gaussian',0.001);
ZZLB=medfilt2(GSZS,[6 6]);
axes(handles.New);
imshow(ZZLB);
end
% 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
% --- Executes on slider movement.
function duibidubianhuan_Callback(hObject, eventdata, handles)
% hObject handle to duibidubianhuan (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
dbd=get(handles.duibidubianhuan,'Value');
set(handles.duibidubianhuan,'String',dbd);
global A;
DBD=A*dbd;
axes(handles.New);
imshow(DBD);
% Hints: get(hObject,'Value') returns position of slider
% get(hObject,'Min') and get(hObject,'Max') to determine range of slider
% --- Executes during object creation, after setting all properties.
function duibidubianhuan_CreateFcn(hObject, eventdata, handles)
% hObject handle to duibidubianhuan (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: slider controls usually have a light gray background.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor',[.9 .9 .9]);
end
% --- Executes on slider movement.
function tuxiangxuanzhuan_Callback(hObject, eventdata, handles)
% hObject handle to tuxiangxuanzhuan (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
k=get(handles.tuxiangxuanzhuan,'Value');
set(handles.tuxiangxuanzhuan,'String',k);
global A;
XZ=imrotate(A,k,'bicubic','crop');
axes(handles.New);
imshow(XZ);
% Hints: get(hObject,'Value') returns position of slider
% get(hObject,'Min') and get(hObject,'Max') to determine range of slider
% --- Executes during object creation, after setting all properties.
function tuxiangxuanzhuan_CreateFcn(hObject, eventdata, handles)
% hObject handle to tuxiangxuanzhuan (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: slider controls usually have a light gray background.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor',[.9 .9 .9]);
end
% --- Executes on slider movement.
function tuxiangsuofang_Callback(hObject, eventdata, handles)
% hObject handle to tuxiangsuofang (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
k=get(handles.tuxiangsuofang,'Value');
set(handles.tuxiangsuofang,'String',k);
SF=imresize(A,k);
axes(handles.New);
imshow(SF);
% Hints: get(hObject,'Value') returns position of slider
% get(hObject,'Min') and get(hObject,'Max') to determine range of slider
% --- Executes during object creation, after setting all properties.
function tuxiangsuofang_CreateFcn(hObject, eventdata, handles)
% hObject handle to tuxiangsuofang (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: slider controls usually have a light gray background.
if isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
set(hObject,'BackgroundColor',[.9 .9 .9]);
end
% --- 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 A B;
% =rgb2gray(B);
a=double(A);
z=fftshift(fft2(a));
[m,n]=size(z);
G=zeros(m,n);
for i=1:m;
for j=1:n;
if (i-(m/2))^2+(j-(n/2))^2>16&&(i-(m/2))^2+(j-(n/2))^2<2000
G(i,j)=1;
end;
end;
end;
bandpass=z.*G;
DAT=ifft2(ifftshift(bandpass));
DATL=uint8(real(DAT));
axes(handles.New);
imshow(DATL);
% --- 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 A;
f=double(A);
g=fft2(f);
g=fftshift(g);
[N1,N2]=size(g);
n=2;
d0=3; %此处d0为截止频率
n1=fix(N1/2);
n2=fix(N2/2);
for i=1:N1
for j=1:N2
d=sqrt((i-n1)^2+(j-n2)^2);
if d==0
h=0;
else
h=1/(1+(d0/d)^(2*n));
end
result(i,j)=h*g(i,j);
end
end
result=ifftshift(result);
GT=ifft2(result);
GTL=uint8(real(GT));
axes(handles.New);
imshow(GTL);
% --------------------------------------------------------------------
function string_Callback(hObject, eventdata, handles)
% hObject handle to string (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
T = maketform('affine',[1 0 0; 1 1 0; 0 0 1]);
tformfwd([15 30],T)
I2 = imtransform(A,T);
set(handles.New,'HandleVisibility','ON');
axes(handles.New);
imshow(I2);
% --------------------------------------------------------------------
function Untitled_13_Callback(hObject, eventdata, handles)
% hObject handle to Untitled_13 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A
imshow(A);
im1=A;
im2=im1;
%im1=rgb2ycbcr(im);
Lu=im1(:,:,1);
Cb=im1(:,:,2);
Cr=im1(:,:,3);
[x y z]=size(im1);
tst=zeros(x,y);
Mb=sum(sum(Cb));
Mr=sum(sum(Cr));
Mb=Mb/(x*y);
Mr=Mr/(x*y);
Db=sum(sum(Cb-Mb))/(x*y);
Dr=sum(sum(Cr-Mr))/(x*y);
cnt=1;
for i=1:x
for j=1:y
b1=Cb(i,j)-(Mb+Db*sign(Mb));
b2=Cr(i,j)-(1.5*Mr+Dr*sign(Mr));
if (b1<(1.5*Db) & b2<(1.5*Dr))
Ciny(cnt)=Lu(i,j);
tst(i,j)=Lu(i,j);
cnt=cnt+1;
end
end
end
cnt=cnt-1;
iy=sort(Ciny,'descend');
nn=round(cnt/10);
Ciny2(1:nn)=iy(1:nn);
mn=min(Ciny2);
c=0;
for i=1:x
for j=1:y
if tst(i,j)<mn
tst(i,j)=0;
else
tst(i,j)=1;
c=c+1;
end
end
end
R=im1(:,:,1);
G=im1(:,:,2);
B=im1(:,:,3);
R=double(R).*tst;
G=double(G).*tst;
B=double(B).*tst;
Rav=mean(mean(R));
Gav=mean(mean(G));
Bav=mean(mean(B));
Ymax=double(max(max(Lu)))/15;
Rgain=Ymax/Rav;
Ggain=Ymax/Gav;
Bgain=Ymax/Bav;
im1(:,:,1)=im1(:,:,1)*Rgain;
im1(:,:,2)=im1(:,:,2)*Ggain;
im1(:,:,3)=im1(:,:,3)*Bgain;
axes(handles.New);
im1show(im1,[]);
% --- Executes on button press in radiobutton2.
function radiobutton2_Callback(hObject, eventdata, handles)
% hObject handle to radiobutton2 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global A;
BW2 = bwmorph(A,'shrink',inf);
axes(handles.New);
imshow(BW2)
% Hint: get(hObject,'Value') returns toggle state of radiobutton2
% --- Executes during object creation, after setting all properties.
function axes3_CreateFcn(hObject, eventdata, handles)
% hObject handle to axes3 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: place code in OpeningFcn to populate axes3
% --- Executes during object creation, after setting all properties.
function text1_CreateFcn(hObject, eventdata, handles)
% hObject handle to text1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% --- Executes during object creation, after setting all properties.
function pushbutton10_CreateFcn(hObject, eventdata, handles)
% hObject handle to pushbutton10 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called