MATLAB GUI - error in display

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MUHAMMAD HAFIS
MUHAMMAD HAFIS 2013-4-14
i'm trying to make GUI that will display a live camera from a webcam... unfortunately the output display is not working.. can anyone tell me where i made my mistake and how do i correct it?
this is my screenshot http://befunkycartoonizer.s3.amazonaws.com/C2161383-1365961177large.jpg
this is my code
% --- Executes just before Based is made visible. function Based_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to Based (see VARARGIN)
% Choose default command line output for Based handles.output = hObject;
handles.video = videoinput('winvideo', 1); handles.video.ReturnedColorspace = 'rgb'; handles.video.FramesPerTrigger = Inf;
% Update handles structure guidata(hObject, handles);
% UIWAIT makes Based wait for user response (see UIRESUME) % uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line. function varargout = Based_OutputFcn(hObject, eventdata, handles) % varargout cell array for returning output args (see VARARGOUT); % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure handles.output = hObject; varargout{1} = handles.output;
% --- Executes on button press in Camera. function Camera_Callback(hObject, eventdata, handles) % hObject handle to Camera (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) if strcmp(get(handles.Camera,'String'),'Start Camera') % Camera is off. Change button string and start camera. set(handles.Camera,'String','Stop Camera') start(handles.video)
else % Camera is on. Stop camera and change button string. set(handles.Camera,'String','Start Camera') stop(handles.video)
end

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