MATLAB课程设计--GUI图像处理

% -------------------------------------------------------------------- function uipanel5_SelectionChangeFcn(hObject, eventdata, handles) %í?????2¨ % hObject handle to uipanel5 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T

str=get(hObject,'string'); axes(handles.axes2); switch str case '?D?μ??2¨' T=getimage;

k=medfilt2(handles.img); imshow(k); handles.img=k;

guidata(hObject,handles); case '??D???2¨' T=getimage;

h=[1 1 1;1 1 1;1 1 1]; H=h/9;

i=double(handles.img); k=convn(i,h); imshow(k,[]); handles.img=k;

guidata(hObject,handles); case '??êêó|??2¨' T=getimage;

k=wiener2(handles.img,[5,5]); imshow(k); handles.img=k;

guidata(hObject,handles); end

% -------------------------------------------------------------------- function uipanel7_SelectionChangeFcn(hObject, eventdata, handles) %?μ???-?a % hObject handle to uipanel7 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) str=get(hObject,'string');

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axes(handles.axes2); global T switch str

case '?óóò?-?a'

T=handles.img;

f=fliplr(handles.img); imshow(f); handles.img=f;

guidata(hObject,handles); case 'é????-?a' T=handles.img;

f=flipud(handles.img); imshow(f); handles.img=f;

guidata(hObject,handles); end

% --- 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 T

axes(handles.axes2); T=getimage;

h=histeq(handles.img); %?a??í???oa imshow(h); handles.img=h;

guidata(hObject,handles);

% --- 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) axes(handles.axes2);

x=imhist(handles.img); %?a??í?í3?? x1=x(1:10:256); horz=1:10:256; bar(horz,x1);

axis([0 255 0 15000]);

set(handles.axes2,'xtick',0:50:255); set(handles.axes2,'ytick',0:2000:15000);

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% -------------------------------------------------------------------- function uipanel9_SelectionChangeFcn(hObject, eventdata, handles) % hObject handle to uipanel9 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T

str=get(hObject,'string'); axes(handles.axes2); switch str case'???÷áú2??μ' T=getimage; prompt={'ê?è?2?êy:'}; defans={'2'};

p=inputdlg(prompt,'input',1,defans); p1=str2num(p{1});

f=imresize(handles.img,p1,'nearest'); imshow(f); handles.img=f;

guidata(hObject,handles);

case'????D?2??μ' T=getimage; prompt={'ê?è?2?êy:'}; defans={'1'};

p=inputdlg(prompt,'input',1,defans); p1=str2num(p{1});

f=imresize(handles.img,p1,'bilinear'); imshow(f); handles.img=f;

guidata(hObject,handles); end

% --- 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 S %?1?-1|?ü axes(handles.axes2); y=imread(S); f=imshow(y); handles.img=y;

guidata(hObject,handles);

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% --- Executes on button press in pushbutton11.

function pushbutton11_Callback(hObject, eventdata, handles) % hObject handle to pushbutton11 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) axes(handles.axes2); %3???1|?ü global T imshow(T); handles.img=T;

guidata(hObject,handles);

% -------------------------------------------------------------------- function uipanel10_SelectionChangeFcn(hObject, eventdata, handles) % hObject handle to uipanel10 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global T

str=get(hObject,'string'); axes(handles.axes2);

switch str case'????'

T=getimage; prompt={'ê?è?2?êy:'}; defans={'1'};

p=inputdlg(prompt,'input',1,defans); p1=str2num(p{1});

f=immultiply(handles.img,p1); imshow(f); handles.img=f;

guidata(hObject,handles); case'??è?' T=getimage; prompt={'ê?è?2?êy:'}; defans={'1'};

p=inputdlg(prompt,'input',1,defans); p1=str2num(p{1});

f=imdivide(handles.img,p1); imshow(f); handles.img=f;

guidata(hObject,handles); end

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