How to display the h s and v value difference in each frame of video

Hi, I have calculated difference of h,s and v value of each frame in the video and want to display the value in order to random checkness of the difference value. I got final output as 360x640 matrix. Guess it displays difference value of last frame. Can anyone help me suggest the way forward.

videoObject = VideoReader(movieFullFileName)
  % Determine how many frames there are.
%   numberOfFrames = videoObject.NumberOfFrames;
  vidHeight = videoObject.Height;
  vidWidth = videoObject.Width;
for frame = 1 : numberOfFrames
    % Extract the frame from the movie structure.
    thisFrame = read(videoObject, frame);
% Now let's do the differencing
    alpha = 0.5;
    if frame == 1
      Background = thisFrame;
    else
      % Change background slightly at each frame
      %       Background(t+1)=(1-alpha)*I+alpha*Background
      Background = (1-alpha)* thisFrame + alpha * Background;
    end
    % Display the changing/adapting background.
    subplot(2, 2, 3);
    imshow(Background);
    title('Adaptive Background', 'FontSize', fontSize);
    % Do color conversion from rgb to hsv
        x=rgb2hsv(thisFrame);
        y=rgb2hsv(Background);
        % Split the hsv component to h,s,v value
        Hx = x(:,:,1);
        Sx = x(:,:,2);
        Vx = x(:,:,3);
        Hy = y(:,:,1);
        Sy = y(:,:,2);
        Vy = y(:,:,3);
        dh=(abs(double(Hx) - double(Hy)));
        ds1=(abs(double(Sx) - double(Sy)));
        dv1=(abs(double(Vx) - double(Vy)));
        disp(dh);
        disp(ds1);
        disp(dv1);
    end
end

Answer 1

[Image Analyst]

In the loop, try this:

hFig = figure; % Bring up new figure.
subplot(2,2,1);
imshow(thisFrame);
subplot(2,2,2);
imshow(dh, []);
drawnow;
subplot(2,2,3);
imshow(ds1, []);
drawnow;
subplot(2,2,4);
imshow(dv1, []);
drawnow;
promptMessage = sprintf('Do you want to Continue processing,\nor Quit processing?');
titleBarCaption = 'Continue?';
buttonText = questdlg(promptMessage, titleBarCaption, 'Continue', 'Quit', 'Continue');
if contains(buttonText, 'Quit')
    close(hFig);
    break;
end
close(hFig);

[SHOBA MOHAN]

Thank you,i will try this