get segmentation size image

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Bruce Victor
Bruce Victor on 8 Jan 2022
Answered: Image Analyst on 9 Jan 2022
Define the get_segmentation_size() function, which allows opening the resulting binary mask of the targeting a certain structure (eg the lungs or heart) of a certain patient and calculates its maximum width, maximum height and area (white region).
calculate width and height the red square

Answers (1)

Image Analyst
Image Analyst on 9 Jan 2022
Try getting the bounding box of the convex hull.
mask = bwconvhull(mask, 'union');
props = regionprops(mask, 'BoundingBox');
bb = props.BoundingBox;
% Display it over the image.
hold on;
rectangle('position', bb);
width = bb(3)
height = bb(4)
areaOfBoundingBox = width * height

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