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How to apply morphological operations like clearing border and removing small objects using matlab for color image?

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Braiki Marwa
Braiki Marwa 2018-8-16
评论： Image Analyst 2018-8-21
I have a color image obtained after using k-means cluster and I want to apply morphological operations like cleaning border,filling holes and remove small object using matlab but thsese operation works only on grayscale or binar image in matlab! Any suggestions please!

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Image Analyst
Image Analyst 2018-8-16
Since you seem to have a masked image, since large parts are perfectly black, you must already have a binary image mask. So just use it on that mask before applying the mask to the color image.
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Braiki Marwa
Braiki Marwa 2018-8-21
编辑：Braiki Marwa 2018-8-21
In begin I have this image :
Then I applied k-means algorithm and I select this image as the suitable cluster:
After that, I want to select just the cell in the midst of the image and to extract the ocntour as the final step.

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