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#!/usr/bin/env python
import vtk
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
# This scripts shows a compressed spectrum of an image.
# Image pipeline
reader = vtk.vtkMetaImageReader()
reader.SetFileName(VTK_DATA_ROOT + "/Data/foot/foot.mha")
viewer = vtk.vtkImageViewer2()
viewer.SetInputConnection(reader.GetOutputPort())
viewer.SetColorWindow(255)
viewer.SetColorLevel(127.5)
viewInt = vtk.vtkRenderWindowInteractor()
viewer.SetupInteractor(viewInt)
viewer.Render()
# This is needed if you want to interact with the image.
# viewInt.Start()
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