ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Filtering/AntiAlias/SmoothBinaryImageBeforeSurfaceExtraction/Code.py
1 #!/usr/bin/env python
2 
3 # Copyright NumFOCUS
4 #
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
8 #
9 # http://www.apache.org/licenses/LICENSE-2.0.txt
10 #
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
16 
17 import sys
18 import itk
19 
20 if len(sys.argv) != 6:
21  print("Usage: " + sys.argv[0] + " <inputImage> <outputImage> "
22  "<maximumRMSError> <numberOfIterations> <numberOfLayers>")
23  sys.exit(1)
24 
25 inputImage = sys.argv[1]
26 outputImage = sys.argv[2]
27 maximumRMSError = float(sys.argv[3])
28 numberOfIterations = int(sys.argv[4])
29 numberOfLayers = int(sys.argv[5])
30 
31 PixelType = itk.F
32 Dimension = 2
33 ImageType = itk.Image[PixelType, Dimension]
34 
35 ReaderType = itk.ImageFileReader[ImageType]
36 reader = ReaderType.New()
37 reader.SetFileName(inputImage)
38 
39 AntiAliasFilterType = itk.AntiAliasBinaryImageFilter[ImageType, ImageType]
40 antialiasfilter = AntiAliasFilterType.New()
41 antialiasfilter.SetInput(reader.GetOutput())
42 antialiasfilter.SetMaximumRMSError(maximumRMSError)
43 antialiasfilter.SetNumberOfIterations(numberOfIterations)
44 antialiasfilter.SetNumberOfLayers(numberOfLayers)
45 
46 WriterType = itk.ImageFileWriter[ImageType]
47 writer = WriterType.New()
48 writer.SetFileName(outputImage)
49 writer.SetInput(antialiasfilter.GetOutput())
50 
51 writer.Update()
itk::ImageFileReader
Data source that reads image data from a single file.
Definition: itkImageFileReader.h:75
itk::ImageFileWriter
Writes image data to a single file.
Definition: itkImageFileWriter.h:87
itk::AntiAliasBinaryImageFilter
A method for estimation of a surface from a binary volume.
Definition: itkAntiAliasBinaryImageFilter.h:107
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:86