How to saperate these overlapping objects ?
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I want to detect concave points of overlapping objects so that I can fit a circle and an ellipse or combination of 2 circles over it.
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KALYAN ACHARJYA
on 18 Nov 2019
Can you elaborate more with the color symbol indicated by marker?
You can use paint?
Answers (2)
Image Analyst
on 18 Nov 2019
Why not just use regionprops to look for blobs that have high solidity?
mask = imfill(mask, 'holes');
props = regionprops(mask, 'Solidity', 'MajorAxisLength', 'MinorAxisLength');
allSolidities = [props.Solidity]
allMajorAxesLengths = [props.MajorAxisLength]
allMinorAxesLengths = [props.MinorAxisLength]
nonConvexIndexes = allSolidities < 0.8; % or whatever.
circleIndexes = (allMajorAxesLengths ./ allMinorAxesLengths) < 1.5; % Or whatever.
Circles should have minor and major axes roughly the same.
Adapt as needed.
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