[hofig1s16] [Up] [hofig1s18] Chapter 1 - Binary Erosion and Dilation

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Bounded erosion

Description

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Demo Script

Image S

from morph import *
S=mmbinary([
  [1,1,1,1,1,1,1],
  [1,1,1,1,1,0,0],
  [0,1,1,1,0,0,0],
  [1,1,1,0,0,1,0],
  [1,1,1,0,0,0,0],
  [1,0,1,1,1,1,1],
  [1,0,0,0,1,1,0]])
frame=mmunion(S,1)
Warning: Converting input image from int32 to binary uint8.
mmshow(mmbshow(frame,S))
mmbshow(frame,S)

Structuring element E

E=mmimg2se(mmbinary([
  [1,1,1],
  [1,1,0],
  [1,0,0]]))
mmshow(mmseshow(E,'EXPAND'))
mmseshow(E,'EXPAND')

Bounded erosion

T1=mmero(S,E)
mmshow(mmbshow(frame,T1))
mmbshow(frame,T1)

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