ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Segmentation/LabelVoting/IterativeHoleFilling/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 << "Usage: " << std::endl;
std::cerr << argv[0];
std::cerr << " <InputFileName> <OutputFileName> <radius> <majority threshold> <number of iterations>";
std::cerr << std::endl;
return EXIT_FAILURE;
}
const char * inputFileName = argv[1];
const char * outputFileName = argv[2];
int r = std::stoi(argv[3]);
int majorityThreshold = std::stoi(argv[4]);
unsigned int numberOfIterations = std::stoi(argv[5]);
constexpr unsigned int Dimension = 2;
using PixelType = unsigned char;
using ReaderType = itk::ImageFileReader<ImageType>;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(inputFileName);
FilterType::InputSizeType radius;
radius.Fill(r);
FilterType::Pointer filter = FilterType::New();
filter->SetInput(reader->GetOutput());
filter->SetRadius(radius);
filter->SetMajorityThreshold(majorityThreshold);
filter->SetBackgroundValue(itk::NumericTraits<PixelType>::Zero);
filter->SetForegroundValue(itk::NumericTraits<PixelType>::max());
filter->SetMaximumNumberOfIterations(numberOfIterations);
using WriterType = itk::ImageFileWriter<ImageType>;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName(outputFileName);
writer->SetInput(filter->GetOutput());
try
{
writer->Update();
}
catch (itk::ExceptionObject & error)
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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
itkImageFileWriter.h
itk::NumericTraits
Define additional traits for native types such as int or float.
Definition: itkNumericTraits.h:58
itk::Image
Templated n-dimensional image class.
Definition: itkImage.h:86
itkVotingBinaryIterativeHoleFillingImageFilter.h
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44
itk::VotingBinaryIterativeHoleFillingImageFilter
Fills in holes and cavities by iteratively applying a voting operation.
Definition: itkVotingBinaryIterativeHoleFillingImageFilter.h:56