how can I obtain Boundary of an image with morphological operators?
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sara
el 5 de Sept. de 2014
Editada: Image Analyst
el 6 de Sept. de 2014
how can I obtain Boundary of an image with morphological operators? for example my image is A...I want to obtain Boundary and fill Within the image. thanks
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Image Analyst
el 5 de Sept. de 2014
I agree with Matt J. If you want an image you could also use bwperim(). To do it morphologically you'd call imerode() to shrink the blobs out one layer, then subtract that from the original
perimImage = binaryImage - imerode(binaryImage);
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Image Analyst
el 5 de Sept. de 2014
No it doesn't. I do it all the time. Just do this:
filledImage = imfill(binaryImage, 'holes');
Again, I do it all the time so I know for a fact that it works.
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