Hi Muhammed,
Try this modified piece of code
grayImage = rgb2gray(H);
mask = grayImage > 0;
S = regionprops(mask, 'BoundingBox', 'Area');
[MaxArea, MaxIndex] = max(vertcat(S.Area));
rect = S(MaxIndex).BoundingBox;
% Select the whole region
rect(1:2) = [1 1]; % Set the top-left corner of the bounding box to (1, 1)
rect(3:4) = size(H); % Set the width and height of the bounding box to match the image size
% Crop the selected region and resize it to [224, 224]
croppedImage = imresize(imcrop(H, rect), [224, 224]);
By setting the top-left corner of the bounding box to (1, 1) and the width and height to match the image size, you are essentially selecting the whole region. Then, you can use imcrop to crop the selected region and resize it to a desired size using imresize.
Please note that this code assumes H is the original image you want to crop.
I guess this is how you wanted to crop. Reply if this is not in the way that you wanted
