Height of circular shape

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Walaa
Walaa 2022-9-30
评论： Walaa 2022-9-30
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?

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采纳的回答

Kevin Holly
Kevin Holly 2022-9-30
Ran in:
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

更多回答（1 个）

Image Analyst
Image Analyst 2022-9-30
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.

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