Hi I figured out how to do it so I figuried I would post my solution code. The commented section works but its just very slow. To do this you just need an image or mask that you want to feed in.
Using bwdist distance transform
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Nikolas Roeske
on 20 Apr 2021
Answered: Nikolas Roeske
on 21 Apr 2021
I'm using the bwdist function to create an image that has a bright center and dim surroundings as seen in the picture below. However I want the reverse of this as well where the edges are bright and the center is dim. Do you have any advice or is there another function for this purpose.
img = imread('mask.bmp');
IM2 = imcomplement(img);
[D,idx] = bwdist(IM2,'chessboard');
color = cat(3,D,zeros(size(D)),zeros(size(D))); % changes the color of the image
RGB1 = repmat(rescale(D), [1 1 3]);
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Image Analyst
on 20 Apr 2021
Edited: Image Analyst
on 20 Apr 2021
Try inverting the mask when you pass it in to bwdist().
[D2, idx] = bwdist(~IM2,'chessboard');
Attach 'mask.bmp' if you need more help. Be sure IM@ is of type logical, not uint8.
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