ITK  5.3.0
Insight Toolkit
SphinxExamples/src/Filtering/ImageIntensity/TransformVectorValuedImagePixels/Code.cxx
/*=========================================================================
*
* Copyright NumFOCUS
*
* 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.
*
*=========================================================================*/
#include "itkImage.h"
int
main(int argc, char * argv[])
{
if (argc < 3)
{
std::cerr << "Required: input output" << std::endl;
return EXIT_FAILURE;
}
std::string inputFileName = argv[1];
std::string outputFileName = argv[2];
using FloatImageType = itk::Image<itk::CovariantVector<float, 3>, 2>;
using UnsignedCharImageType = itk::Image<itk::CovariantVector<unsigned char, 3>, 2>;
const auto input = itk::ReadImage<FloatImageType>(inputFileName);
VectorRescaleFilterType::Pointer rescaleFilter = VectorRescaleFilterType::New();
rescaleFilter->SetInput(input);
rescaleFilter->SetOutputMaximumMagnitude(255);
rescaleFilter->Update();
itk::WriteImage(rescaleFilter->GetOutput(), outputFileName);
return EXIT_SUCCESS;
}
itkImageFileReader.h
itkImage.h
itkCastImageFilter.h
itk::VectorRescaleIntensityImageFilter
Applies a linear transformation to the magnitude of pixel vectors in a vector Image.
Definition: itkVectorRescaleIntensityImageFilter.h:96
itkImageFileWriter.h
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:88
itkVectorRescaleIntensityImageFilter.h
itk::WriteImage
ITK_TEMPLATE_EXPORT void WriteImage(TImagePointer &&image, const std::string &filename, bool compress=false)
Definition: itkImageFileWriter.h:254