_find_boundaries_subpixel(label_img)
This function puts in an empty row and column between each actual row and column of the image, for a corresponding shape of 2s - 1
for every image dimension of size s
. These "interstitial" rows and columns are filled as True
if they separate two labels in :None:None:`label_img`, False
otherwise.
I used view_as_windows
to get the neighborhood of each pixel. Then I check whether there are two labels or more in that neighborhood.
See find_boundaries(..., mode='subpixel')
.
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