how can I obtain Boundary of an image with morphological operators?
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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
2014 年 9 月 5 日
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);
7 件のコメント
Image Analyst
2014 年 9 月 5 日
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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