# available if you built ITK with ITK_CSWIG_CONNECTVTKITK set to ON.
CVIPy.ConnectVTKToITKF2(vtkExporter, itkImporter.GetPointer())
# perform a canny edge detection and rescale the output
canny = itk.itkCannyEdgeDetectionImageFilterF2F2_New()
rescaler = itk.itkRescaleIntensityImageFilterF2US2_New()
canny.SetInput(itkImporter.GetOutput())
rescaler.SetInput(canny.GetOutput())
rescaler.SetOutputMinimum(0)
rescaler.SetOutputMaximum(65535)
# this is to show off the new PyCommand functionality. :)
def progressEvent():
print "%.0f%s done..." % (canny.GetProgress() * 100.0, '%')
pc = itk.itkPyCommand_New()
pc.SetCommandCallable(progressEvent)
canny.AddObserver(itk.itkProgressEvent(), pc.GetPointer())
# end of show-off
# this will form the end-point of the ITK pipeline segment
itkExporter = itk.itkVTKImageExportUS2_New()
itkExporter.SetInput(rescaler.GetOutput())
# the vtkImageImport will bring our data back into VTK-land
vtkImporter = vtk.vtkImageImport()
# do the magic connection call (once again: only available if you built
# ITK with ITK_CSWIG_CONNECTVTKITK set to ON)
CVIPy.ConnectITKUS2ToVTK(itkExporter.GetPointer(), vtkImporter)
# finally write the image to disk using VTK
# available if you built ITK with ITK_CSWIG_CONNECTVTKITK set to ON.
CVIPy.ConnectVTKToITKF2(vtkExporter, itkImporter.GetPointer())
# perform a canny edge detection and rescale the output
canny = itk.itkCannyEdgeDetectionImageFilterF2F2_New()
rescaler = itk.itkRescaleIntensityImageFilterF2US2_New()
canny.SetInput(itkImporter.GetOutput())
rescaler.SetInput(canny.GetOutput())
rescaler.SetOutputMinimum(0)
rescaler.SetOutputMaximum(65535)
# this is to show off the new PyCommand functionality. :)
def progressEvent():
print "%.0f%s done..." % (canny.GetProgress() * 100.0, '%')
pc = itk.itkPyCommand_New()
pc.SetCommandCallable(progressEvent)
canny.AddObserver(itk.itkProgressEvent(), pc.GetPointer())
# end of show-off
# this will form the end-point of the ITK pipeline segment
itkExporter = itk.itkVTKImageExportUS2_New()
itkExporter.SetInput(rescaler.GetOutput())
# the vtkImageImport will bring our data back into VTK-land
vtkImporter = vtk.vtkImageImport()
# do the magic connection call (once again: only available if you built
# ITK with ITK_CSWIG_CONNECTVTKITK set to ON)
CVIPy.ConnectITKUS2ToVTK(itkExporter, vtkImporter)
# finally write the image to disk using VTK
