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