imageCast.SetInput(lum.GetOutput())
# the end-point of this VTK pipeline segment is a vtkImageExport
vtkExporter = vtk.vtkImageExport()
vtkExporter.SetInput(imageCast.GetOutput())
# it connects to the itk::VTKImageImport at the beginning of
# the subsequent ITK pipeline; two-dimensional float type
itkImporter = itk.itkVTKImageImportF2_New()
# Call the magic function that connects the two. This will only be
# 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
imageCast.SetInput(lum.GetOutput())
# the end-point of this VTK pipeline segment is a vtkImageExport
vtkExporter = vtk.vtkImageExport()
vtkExporter.SetInput(imageCast.GetOutput())
# it connects to the itk::VTKImageImport at the beginning of
# the subsequent ITK pipeline; two-dimensional float type
itkImporter = itk.itkVTKImageImportF2_New()
# Call the magic function that connects the two. This will only be
# 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
