ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Filtering/ImageStatistics/AdaptiveHistogramEqualizationImageFilter/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.
*
*=========================================================================*/
int
main(int argc, char * argv[])
{
if (argc < 6)
{
std::cerr << "Missing parameters." << std::endl;
std::cerr << "Usage: " << argv[0] << " inputImageFile outputImageFile alpha beta radius" << std::endl;
return EXIT_FAILURE;
}
constexpr unsigned int Dimension = 2;
using PixelType = unsigned char;
using FileReaderType = itk::ImageFileReader<ImageType>;
FileReaderType::Pointer reader = FileReaderType::New();
reader->SetFileName(argv[1]);
using AdaptiveHistogramEqualizationImageFilterType = itk::AdaptiveHistogramEqualizationImageFilter<ImageType>;
AdaptiveHistogramEqualizationImageFilterType::Pointer adaptiveHistogramEqualizationImageFilter =
AdaptiveHistogramEqualizationImageFilterType::New();
float alpha = std::stod(argv[3]);
adaptiveHistogramEqualizationImageFilter->SetAlpha(alpha);
float beta = std::stod(argv[4]);
adaptiveHistogramEqualizationImageFilter->SetBeta(beta);
int radiusSize = std::stoi(argv[5]);
AdaptiveHistogramEqualizationImageFilterType::ImageSizeType radius;
radius.Fill(radiusSize);
adaptiveHistogramEqualizationImageFilter->SetRadius(radius);
adaptiveHistogramEqualizationImageFilter->SetInput(reader->GetOutput());
adaptiveHistogramEqualizationImageFilter->Update();
using WriterType = itk::ImageFileWriter<ImageType>;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(argv[2]);
writer->SetInput(adaptiveHistogramEqualizationImageFilter->GetOutput());
writer->Update();
return EXIT_SUCCESS;
}
itkAdaptiveHistogramEqualizationImageFilter.h
itkImageFileReader.h
itk::ImageFileReader
Data source that reads image data from a single file.
Definition: itkImageFileReader.h:75
itk::ImageFileWriter
Writes image data to a single file.
Definition: itkImageFileWriter.h:87
itk::AdaptiveHistogramEqualizationImageFilter
Power Law Adaptive Histogram Equalization.
Definition: itkAdaptiveHistogramEqualizationImageFilter.h:72
itkImageFileWriter.h
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:86
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44