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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 the WatershedSegmentation.
#
package require InsightToolkit
set reader [ itkImageFileReaderF2_New ]
$reader SetFileName [lindex $argv 0]
set diffusion [ itkGradientAnisotropicDiffusionImageFilterF2F2_New ]
$diffusion SetInput [ $reader GetOutput ]
$diffusion SetTimeStep 0.0625
$diffusion SetConductanceParameter 9.0
$diffusion SetNumberOfIterations 5
set gradient [ itkGradientMagnitudeImageFilterF2F2_New ]
$gradient SetInput [ $diffusion GetOutput ]
set watershed [ itkWatershedImageFilterF2_New ]
$watershed SetInput [ $gradient GetOutput ]
$watershed SetThreshold 0.01
$watershed SetLevel 0.2
set writer [ itkImageFileWriterUL2_New ]
$writer SetInput [ $watershed GetOutput ]
$writer SetFileName [lindex $argv 1]
$writer Update
exit
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