how to display 4 large connected components out of 20 in an image?

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MoonPie1
MoonPie1 2015-12-10
回答： Image Analyst 2015-12-10
how to display 4 large connected components out of 20 in an image?

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Image Analyst
Image Analyst 2015-12-10
There is no bwfilt() function that I've heard of. Use bwareafilt(). It does not care in the slightest where your binary image originated, like if it was from a medical image or some other image.
biggest4 = bwareafilt(binaryImage, 4);

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