25 if len(sys.argv) != 4:
26 print(
"Usage: " + sys.argv[0] +
"<InputFileName> "
27 "<InputFileName> <OutputFileName> <K: ExpNegative parameter>")
30 inputFileName = sys.argv[1]
31 outputFileName = sys.argv[2]
32 k = float(sys.argv[3])
36 ImageType =
itk.Image[PixelType, Dimension]
39 reader.SetFileName(inputFileName)
42 expFilter.SetInput(reader.GetOutput())
43 expFilter.SetFactor(k)
46 writer.SetFileName(outputFileName)
47 writer.SetInput(expFilter.GetOutput())