Matlab - Capas RGB en interfaz grafica

% --- Executes on button press in R.

function R_Callback(hObject, eventdata, handles)

% hObject    handle to R (see GCBO)

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

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

guidata(hObject, handles);

mImage_R = handles.myImage;    %Imagen cargada

Image_R=mImage_R(:,:,1);

image(Image_R, 'Parent', handles.axes2);

% --- Executes on button press in G.

function G_Callback(hObject, eventdata, handles)

% hObject    handle to G (see GCBO)

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

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

guidata(hObject, handles);

mImage_G = handles.myImage;    %Imagen cargada

Image_G= mImage_G(:,:,2);

image(Image_G, 'Parent', handles.axes3);

% --- Executes on button press in B.

function B_Callback(hObject, eventdata, handles)

% hObject    handle to B (see GCBO)

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

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

guidata(hObject, handles);

mImage_B = handles.myImage; %Imagen cargada

Image_B = mImage_B(:,:,3);

image(Image_B, 'Parent', handles.axes4);

function varargout = cargar_tres_capas_imagen1(varargin)

gui_Singleton = 1;

gui_State = struct('gui_Name',       mfilename, ...

                   'gui_Singleton',  gui_Singleton, ...

                   'gui_OpeningFcn', @cargar_tres_capas_imagen1_OpeningFcn, ...

                   'gui_OutputFcn',  @cargar_tres_capas_imagen1_OutputFcn, ...

                   'gui_LayoutFcn',  [] , ...

                   'gui_Callback',   []);

if nargin && ischar(varargin{1})

    gui_State.gui_Callback = str2func(varargin{1});

end

if nargout

    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});

else

    gui_mainfcn(gui_State, varargin{:});

end

function cargar_tres_capas_imagen1_OpeningFcn(hObject, eventdata, handles, varargin)

A = imread('ngc6543a.jpg');

image(A, 'Parent', handles.axes1);

handles.myImage=A;

handles.output = hObject;

guidata(hObject, handles);

function varargout = cargar_tres_capas_imagen1_OutputFcn(hObject, eventdata, handles)

varargout{1} = handles.output;

function R_Callback(hObject, eventdata, handles)

mImage_R = handles.myImage; %Imagen cargada

Image_R=mImage_R(:,:,1);

image(Image_R, 'Parent', handles.axes2);

function G_Callback(hObject, eventdata, handles)

mImage_G = handles.myImage; %Imagen cargada

Image_G= mImage_G(:,:,2);

image(Image_G, 'Parent', handles.axes3);

function B_Callback(hObject, eventdata, handles)

mImage_B = handles.myImage; %Imagen cargada

Image_B = mImage_B(:,:,3);

image(Image_B, 'Parent', handles.axes4);