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#==========================================================================
#
# Copyright Insight Software Consortium
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#==========================================================================*/
#
# Example on the use of DicomImageIO for reading a single DICOM slice, rescale
# the intensities and save it in a different file format.
#
from InsightToolkit import *
from sys import argv
#
# Reads an image in 16bits/pixel
# and save it as 8bits/pixel
#
reader = itkImageFileReaderUS2_New()
writer = itkImageFileWriterUC2_New()
dicomIO = itkDicomImageIO_New()
reader.SetImageIO(dicomIO.GetPointer())
filter = itkRescaleIntensityImageFilterUS2UC2_New()
filter.SetOutputMinimum(0)
filter.SetOutputMaximum(255)
filter.SetInput(reader.GetOutput())
writer.SetInput(filter.GetOutput())
reader.SetFileName(argv[1])
writer.SetFileName(argv[2])
writer.Update()
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