Matlab GUI读入图片

% --- 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)
[filename,pathname] = uigetfile({'*.*';'*.jpg';'*.bmp';'*.gif';'*.png';'*.tif'},'Read Pic');
str = [pathname filename];
global src_img;
if ~isequal([pathname,filename],[0,0])
    src_img = imread(str);
    axes(handles.axes1);
    imshow(src_img);
end

没怎么接触过Matlab GUI编程，最近需要用到这方面的技术，一些小代码就记录到这里吧。