ITK  5.4.0
Insight Toolkit
SphinxExamples/src/Filtering/ImageFeature/LaplacianRecursiveGaussianImageFilter/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 # https://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 itk
18 import argparse
19 
20 parser = argparse.ArgumentParser(
21  description="Laplacian Recursive Gaussian Image Filter."
22 )
23 parser.add_argument("input_image")
24 parser.add_argument("output_image")
25 args = parser.parse_args()
26 
27 input_image = itk.imread(args.input_image, pixel_type=itk.F)
28 
29 output_image = itk.laplacian_recursive_gaussian_image_filter(input_image)
30 
31 itk.imwrite(output_image, args.output_image)