Matlab GUI讀入圖片

% --- 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

沒怎麼接觸過Matlab GUI程式設計，最近需要用到這方面的技術，一些小程式碼就記錄到這裡吧。