Remove unwanted objects after segmentation

Hi, I have tested few techniques to segment an medical image. here is my results:
i am searching for a method which can help my to remove the unwanted objects in the image above(the "noise" objects). as you can see there is one significant object in the button, i want to remove all the others which also segmented and remain with that:
Thanks, Shon.

回答(1 个)

You might want to develop a better segmentation algorithm. If you're stuck with that, I'd do a morphological closing. See attached demo.

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