[hofig5s18] [Up] [hofig5s29] Chapter 5 - Gray-Scale Morphology

hofig5s20
Flat dilation versus threshold decomposition

Description

This figure illustrates the gray-scale flat dilation by means of the threshold decomposition.

Demo Script

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from morph import *
f=mmreadgray('teclas.tif')
f50=mmthreshad(f,50)
Warning: Converting input image from int32 to uint8.
f100=mmthreshad(f,100)
Warning: Converting input image from int32 to uint8.
f200=mmthreshad(f,200)
Warning: Converting input image from int32 to uint8.
B=mmsedisk(4)
fdil=mmdil(f,B)
fdil50=mmdil(f50,B)
fdil100=mmdil(f100,B)
fdil200=mmdil(f200,B)
mmshow(f)
mmshow(f50)
mmshow(f100)
mmshow(f200)
mmshow(fdil)
mmshow(fdil50)
mmshow(fdil100)
mmshow(fdil200)
f f50 f100
f200 fdil fdil50
fdil100 fdil200

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