23 import SimpleITK
as sitk
28 for y
in range(0, xImg.GetSize()[1]):
29 for x
in range(0, xImg.GetSize()[0]):
30 xImg.SetPixel(x, y, x)
36 yImg = yImg - yImg.GetSize()[1] / 2
38 gaussianImg =
sitk.Exp(-1 * (xImg**2 + yImg**2) / (2.0 * sigma**2))
40 if "SITK_NOSHOW" not in os.environ: