24 if len(sys.argv) != 4:
25 print(
"Usage: " + sys.argv[0] +
" <InputImage> <OutputImage> <Sigma>")
28 inputImage = sys.argv[1]
29 outputImage = sys.argv[2]
30 sigma = float(sys.argv[3])
34 ImageType =
itk.Image[PixelType, Dimension]
37 reader.SetFileName(inputImage)
42 gradientMagnitudeImageFilter.SetInput(reader.GetOutput())
43 gradientMagnitudeImageFilter.SetSigma(sigma)
46 writer.SetFileName(outputImage)
47 writer.SetInput(gradientMagnitudeImageFilter.GetOutput())