How to get the two biggest objects/blobs from a binary image?

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peyush
peyush 2015-7-19
评论： peyush 2015-7-20
I have a binary image having 3 or more blobs...I need to display an image which displays only the two biggest(biggest in terms of area) blobs while rejectingrejecting others....how can I do this?

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Image Analyst
Image Analyst 2015-7-20
Try bwareafilt():
BW2 = bwareafilt(BW, 2, 'Largest');

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