Removing black holes from within a white circles

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arjun
arjun 2014-7-28
评论： arjun 2014-7-28
Hey, I want to remove the black patches that occur within the white circles, i tries using imfill(,'holes') but it turns the whole image white. I don't understand whats happening. Thanks

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Image Analyst
Image Analyst 2014-7-28
You have white stuff around the border of the image, which means that everything will get filled. So call imclearborder first
binaryImage = imclearborder(binaryImage);
binaryImage = imfill(binaryImage, 'holes');
If you need to put the white border back, let me know.

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