How to make the grey area completely black, so it's a binary image?
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Hi, I have a grayscale tumor image like this:
I want to make the grey area complely dark, something like this:
(This is a mask for another image)
so that the white area remailns white, but the grey area goes dark. Is it possible?
More Answers (1)
DGM on 16 Apr 2022
The mask that was used to create the hole in the image is the binarized image. You shouldn't need to turn the source image into a copy of the mask.
but if you must:
A = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/966480/image.bmp');
A(A<255) = 0;