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Matlab function equivalent for Python (Flood Fill)

Quick question, I'm looking for a python function that does the equivalent job that matlab imfill.m does. I understand that python has openCV, but I could not get this to work correctly and am trying to find a replacement for it. The imfill part I'm trying to reproduce is the “holes”.

I have a mask that I generated, but I'm trying to fill in all the regions that are surrounded by “earth” and leave only empty areas of water.

If this is not clear enough, let me know and I can try to be more specific. Thank you for your time.

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I managed to find a function inside scipy that performed similarly to what imfill does. It is called binary_fill_holes and can be found here http://docs.scipy.org/doc/scipy/reference/generated/scipy.ndimage.morphology.binary_fill_holes.html for those who have the same problem as me.

Although I can not take full / real credit for the search, as this question was answered in one of my other questions PIL Plus / imToolkit replacements from unutbu.

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