Is it possible to fill the kink at 4 o'clock in this image?
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Pranaya Kansakar
le 17 Juin 2020
Réponse apportée : Image Analyst
le 18 Juin 2020
I have a BW image that's nearly circular, save the dent on the right side. Is it possible to fill this dent?
Also, is the segmentation on the second image good? Could you provide your thoughts?
Thanks!
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Image Analyst
le 18 Juin 2020
I'd call imfill, then bwareafilt(mask, 1) to get the largest blob.
mask = imfill(mask, 'holes');
mask = bwareafilt(mask, 1);
Then call bwboundaries and use the FAQ to fit it to a circle.
boundaries = bwboundaries(mask);
boundaries = boundaries{1};
x = boundaries(:, 2);
y = boundaries(:, 1);
Then use poly2mask to make a mask of the perfect/fit circle and AND the two
[rows, columns] = size(mask);
circleMask = poly2mask(xCircle, yCircle, rows, columns);
outputMask = mask & circleMask;
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