How to remove small circles from edge detected image?

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Tawa Yenni on 10 Nov 2020

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Answered: Johan C on 10 Nov 2020

I have an image on which I have applied edge detection.

The image, however, has small circles which I would like to remove. I have highlighted some in red below:

How could I do this?

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Johan C on 10 Nov 2020

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Try imfill

https://ch.mathworks.com/help/images/ref/imfill.html

Have not used it my self, but i would start there.

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