LR = handles.LR;
  [X,Y]=meshgrid(1:size(LR, 2), 1:size(LR, 1));

  for i=1:size(LR, 3)

    LR(:,:,i)=interp2(X+Dr(i,1), Y+Dr(i,2), LR(:,:,i), X, Y, '*nearest');

  end


catch

  err = lasterror;
  errordlg(err.message,'Parsing error');
end




function txtResFactor_Callback(hObject, eventdata, handles)
% hObject    handle to txtResFactor (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtResFactor as text
%        str2double(get(hObject,'String')) returns contents of txtResFactor as a double


% --- Executes during object creation, after setting all properties.
function txtResFactor_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtResFactor (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end



function txtPsfSize_Callback(hObject, eventdata, handles)
% hObject    handle to txtPsfSize (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtPsfSize as text
%        str2double(get(hObject,'String')) returns contents of txtPsfSize as a double


% --- Executes during object creation, after setting all properties.
function txtPsfSize_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtPsfSize (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end



function txtAlpha_Callback(hObject, eventdata, handles)
% hObject    handle to txtAlpha (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtAlpha as text
%        str2double(get(hObject,'String')) returns contents of txtAlpha as a double


% --- Executes during object creation, after setting all properties.
function txtAlpha_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtAlpha (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end



function txtBeta_Callback(hObject, eventdata, handles)
% hObject    handle to txtBeta (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtBeta as text
%        str2double(get(hObject,'String')) returns contents of txtBeta as a double


% --- Executes during object creation, after setting all properties.
function txtBeta_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtBeta (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end



function txtLambda_Callback(hObject, eventdata, handles)
% hObject    handle to txtLambda (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtLambda as text
%        str2double(get(hObject,'String')) returns contents of txtLambda as a double


% --- Executes during object creation, after setting all properties.
function txtLambda_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtLambda (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end



function txtP_Callback(hObject, eventdata, handles)
% hObject    handle to txtP (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtP as text
%        str2double(get(hObject,'String')) returns contents of txtP as a double


% --- Executes during object creation, after setting all properties.
function txtP_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtP (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end



function txtIterNum_Callback(hObject, eventdata, handles)
% hObject    handle to txtIterNum (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtIterNum as text
%        str2double(get(hObject,'String')) returns contents of txtIterNum as a double


% --- Executes during object creation, after setting all properties.
function txtIterNum_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtIterNum (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end





function txtPsfSig_Callback(hObject, eventdata, handles)
% hObject    handle to txtPsfSig (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of txtPsfSig as text
%        str2double(get(hObject,'String')) returns contents of txtPsfSig as a double


% --- Executes during object creation, after setting all properties.
function txtPsfSig_CreateFcn(hObject, eventdata, handles)
% hObject    handle to txtPsfSig (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
  set(hObject,'BackgroundColor','white');
end

function DisplayHRImage(hObject, handles)
axes(handles.axesHR);

if get(handles.cbSelectHR, 'Value')
  imagesc(handles.HR);
else
  imagesc(handles.prevHR);
end

colormap('gray')
axis(handles.axesHR,'off');


% --- Executes on button press in cbSelectHR.
function cbSelectHR_Callback(hObject, eventdata, handles)
% hObject    handle to cbSelectHR (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hint: get(hObject,'Value') returns toggle state of cbSelectHR
DisplayHRImage(hObject, handles)

if get(handles.cbSelectHR, 'Value')
  set(handles.cbSelectHR, 'String', 'Displaying Current Image');
else
  set(handles.cbSelectHR, 'String', 'Displaying Previous Image');
end


% Update handles structure
guidata(hObject, handles);


% --- Executes on button press in cmdSaveLR.
function cmdSaveLR_Callback(hObject, eventdata, handles)
% hObject    handle to cmdSaveLR (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

[FileName,PathName] = uiputfile('*.jpg','Save image file');

if FileName ~= 0

  imwrite(uint8(handles.LR(:,:,handles.LRDisplayI)), [PathName FileName]);
end



% --- Executes on button press in cbShowReg.
function cbShowReg_Callback(hObject, eventdata, handles)
% hObject    handle to cbShowReg (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hint: get(hObject,'Value') returns toggle state of cbShowReg
UpdateLRDisplay(hObject, handles)

if get(handles.cbShowReg, 'Value')
  set(handles.cbShowReg, 'String', 'Displaying Unregistered Images');
else
  set(handles.cbShowReg, 'String', 'Displaying Registered Images');
end


% Update handles structure
guidata(hObject, handles);