[hofig3s31] [Up] [hofig3s33] Chapter 3 - Morphological Processing of Binary Images

hofig3s32
Distance transform

Description

This figure illustrates the distance transform.

Demo Script

.

from morph import *
f=mmreadgray('blob.tif')
dE=mmdist(f,mmsebox(),'EUCLIDEAN')
d8=mmdist(f,mmsebox())
d4=mmdist(f,mmsecross())
mmshow(f)
mmshow(dE % 6)
Warning: Converting input image from int32 to uint16.
mmshow(d8 % 6)
Warning: Converting input image from int32 to uint16.
mmshow(d4 % 6)
Warning: Converting input image from int32 to uint16.
f dE % 6
d8 % 6 d4 % 6

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