Help me to make the Pause button and Stop button.

This loop process I put into the start button.

 while(vid.FramesAcquired<=2000)
    data = getsnapshot(vid);
    diff_im = imsubtract(data(:,:,1), rgb2gray(data));
    diff_im = medfilt2(diff_im, [3 3]);
    diff_im = im2bw(diff_im,0.18);
    diff_im = bwareaopen(diff_im,300);
    bw = bwlabel(diff_im, 8);
    stats = regionprops(bw, 'BoundingBox', 'Centroid');

    imshow(data)

    hold on

    for object = 1:length(stats)
       bb = stats(object).BoundingBox;
       bc = stats(object).Centroid;
       rectangle('Position',bb,'EdgeColor','r','LineWidth',2)
       plot(bc(1),bc(2), '-m+')
       a=text(bc(1)+15,bc(2), strcat('X: ', num2str(round(bc(1))), '    Y: ', num2str(round(bc(2)))));
       set(a, 'FontName', 'Arial', 'FontWeight', 'bold', 'FontSize', 12, 'Color', 'yellow');
    end

of the loop 2000 times I want to create a pause button and stop button for the loop process, please script what should I put the pause button and stop button?

[hardik sanghvi]

How to make pause button code

[Image Analyst]

hardik, I'm not sure what you're asking. I made a demo in GUIDE and it does work despite saiful not coming back and Accepting the answer. The m-file has the code in it. GUIDE created the basic function for the button and then I went in and added some custom code to do that you and saiful asked for. So please explain your request in more detail, because at this point all I can guess is that you didn't see my answer.

Answer 1

[Image Analyst]

It should be trivial for you to adapt this. See attached. After looking at the demo, let me know if you can't figure out how to pause the loop.

[saiful irfan]

Thank You, Please help if I have a problem again.

[Image Analyst]

Yes, I'd be happy to try. If you had no problem and this gave you the solution, you can "Accept this answer". Doing that marks the answer as solved and gives the answerer credit for the solution.