Height of circular shape

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Walaa
Walaa on 30 Sep 2022
Commented: Walaa on 30 Sep 2022
I have these two images and I want a code that can be used to determine the height of these nearly circular region can anyone help?

Accepted Answer

Kevin Holly
Kevin Holly on 30 Sep 2022
You could use regionprops to find the major axis length. Or did you need the length of the object in the y-direction? What do you mean by height?
Img = imread('segemented cup 1.jpg');
imshow(Img)
size(Img)
ans = 1×2
375 309
rp = regionprops(imbinarize(Img),"MajorAxisLength")
rp = struct with fields:
MajorAxisLength: 124.5538
  1 Comment
Walaa
Walaa on 30 Sep 2022
Thank you ,that what I wanted .

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More Answers (1)

Image Analyst
Image Analyst on 30 Sep 2022
Try regionprops and ask for Bounding Box of your binary, segmented image.
props = regionprops(mask, 'BoundingBox');
bb = vertcat(props.BoundingBox); % In case there is more than one blob in the image.
heights = bb(:, 4); % Height along the y direction.
  1 Comment
Walaa
Walaa on 30 Sep 2022
Thanks, your advices are always helping .

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