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   源码介绍

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基于matlab对将原图像进行了灰度，灰度直方图，灰度线性转换，灰度非线性转换，灰度均衡化，高斯噪声，椒盐噪声，泊松噪声等方面的处理

% --- 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)

handles=guidata(hObject);

I2=handles.I;

handles.J=imnoise(I2, 'gaussian', 0,0.05);% Ìí¼Ó¸ß˹ÔëÉù£¬·½²îֵΪ0.01

guidata(hObject,handles);

axes(handles.axes7);

imshow(handles.J)

 

 

% --- 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)

handles=guidata(hObject);

I2=handles.I;

handles.J=imnoise(I2, 'salt & pepper', 0.01);

guidata(hObject,handles);

axes(handles.axes8);

imshow(handles.J);

 

 

% --- 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)

handles=guidata(hObject);

I2=handles.I;

handles.J=imnoise(I2, 'poisson');

guidata(hObject,handles);

axes(handles.axes9);

imshow(handles.J);