基于matlab GUI均值+中值+空间+高斯滤波图像去噪

一、简介

二、源代码


% --- 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)

%选择图片，可以是以下格式（*这个符号是通配符，表示可以是任意长度的任意字符）

????[filename,pathname]=uigetfile({'*.*';'*.bmp';'*.jpg';'*.tif';'*.jpeg'},'选择图像');

????%将im定义成全局变量，这样在代码的任何位置都可以使用im了。

????global im;

????%如果没有输入路径，则弹出错误对话框

????if isequal(filename,0)||isequal(pathname,0)

??????errordlg('您还没有选取图片！！','程序员哥哥告诉你');

??????return;

????else

????????%合成路径+文件名

????????image=[pathname,filename];

????????%读取图像

????????im=imread(image);

????????%打开坐标，方便操作

????????set(handles.axes1,'HandleVisibility','ON');

????????%使用图像，操作在坐标axes1里

????????axes(handles.axes1);

????????%在坐标图axes1里显示原图像

????????imshow(im);

????????title('原始图像');

????end





% --- Executes on selection change in listbox1.

function listbox1_Callback(hObject, eventdata, handles)

% hObject ???handle to listbox1 (see GCBO)

% eventdata ?reserved - to be defined in a future version of MATLAB

% handles ???structure with handles and user data (see GUIDATA)



% Hints: contents = cellstr(get(hObject,'String')) returns listbox1 contents as cell array

% ???????contents{get(hObject,'Value')} returns selected item from listbox1





% --- Executes during object creation, after setting all properties.

function listbox1_CreateFcn(hObject, eventdata, handles)

% hObject ???handle to listbox1 (see GCBO)

% eventdata ?reserved - to be defined in a future version of MATLAB

% handles ???empty - handles not created until after all CreateFcns called



% Hint: listbox 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 button press in radiobutton1.



function radiobutton1_Callback(hObject, eventdata, handles)

global gs;

global jy;

global zs;

global ps;

jy=0;

gs=1;

zs=0;

ps=0;





% 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





% --- Executes on button press in radiobutton2.

function radiobutton2_Callback(hObject, eventdata, handles)

global gs;

global jy;

global zs;

global ps;

jy=1;

gs=0;

zs=0;

ps=0;





% 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)



% Hint: get(hObject,'Value') returns toggle state of radiobutton2





% --- Executes on button press in radiobutton3.

function radiobutton3_Callback(hObject, eventdata, handles)

global gs;

global jy;

global zs;

global ps;

jy=0;

gs=0;

zs=1;

ps=0;





% 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)



% Hint: get(hObject,'Value') returns toggle state of radiobutton3





% --- Executes on selection change in listbox2.

function listbox2_Callback(hObject, eventdata, handles)

% hObject ???handle to listbox2 (see GCBO)

% eventdata ?reserved - to be defined in a future version of MATLAB

% handles ???structure with handles and user data (see GUIDATA)



% Hints: contents = cellstr(get(hObject,'String')) returns listbox2 contents as cell array

% ???????contents{get(hObject,'Value')} returns selected item from listbox2





% --- Executes during object creation, after setting all properties.

function listbox2_CreateFcn(hObject, eventdata, handles)

% hObject ???handle to listbox2 (see GCBO)

% eventdata ?reserved - to be defined in a future version of MATLAB

% handles ???empty - handles not created until after all CreateFcns called



% Hint: listbox 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 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 zzl;

global jzl;

global kjl;

global gsl;

jzl=1;

zzl=0;

kjl=0;

gsl=0;



% Hint: get(hObject,'Value') returns toggle state of radiobutton4





% --- 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 zzl;

global jzl;

global kjl;

global gsl;

jzl=0;

zzl=1;

kjl=0;

gsl=0;

% Hint: get(hObject,'Value') returns toggle state of radiobutton5