MATLAB: Reference for use of imfill

imfill

I have used the command

BW2 = imfill(BW,'holes')

for some of my code. I would like to know how this code works so that i have an idea what the program is doing. Does anyone know what the method/technique/procedure that imfill is using is called? Does anyone have a good reference for the method that Matlab is using for imfill?

Best Answer

edit imfill

and look near line 125, "if do_fillholes"

Related Solutions

MATLAB: Unexpected error with imfill

That particular syntax is only valid if your input array is type logical, but your BW1 is some other data type. For example, it would not be enough for the array to be double(0) and double(1), or uint8(0) and uint8(1), or uint8(0) and uint8(255) : it must be logical.

MATLAB: Why does `imfill` fill the whole image

You should delete light area connected to image border before applying imfill. By using imclearborder function before applying imfill, you can obtain the target image, like:

bwTmp = imclearborder(bwIm);
bw = imfill(bwTmp,'holes');

Best Answer

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MATLAB: Unexpected error with imfill

MATLAB: Why does `imfill` fill the whole image

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