20 parser = argparse.ArgumentParser(
21 description=
"Compute Gradient Magnitude Recursive Gaussian."
23 parser.add_argument(
"input_image")
24 parser.add_argument(
"output_image")
25 parser.add_argument(
"sigma")
26 args = parser.parse_args()
30 ImageType =
itk.Image[PixelType, Dimension]
33 reader.SetFileName(args.input_image)
38 gradientMagnitudeImageFilter.SetInput(reader.GetOutput())
39 gradientMagnitudeImageFilter.SetSigma(args.sigma)
42 writer.SetFileName(args.output_image)
43 writer.SetInput(gradientMagnitudeImageFilter.GetOutput())