ITK/Examples/Morphology/BinaryMorphologicalClosingImageFilter

From KitwarePublic
Jump to navigationJump to search

BinaryMorphologicalOpeningImageFilter.cxx

#include "itkImage.h"
#include "itkBinaryMorphologicalClosingImageFilter.h"
#include "itkImageFileReader.h"
#include "itkBinaryBallStructuringElement.h"
#include "itkImageFileWriter.h"

int main(int argc, char *argv[])
{
  if(argc < 3)
    {
    std::cerr << "Usage: " << std::endl;
    std::cerr << argv[0] << " InputImageFile OutputImageFile [radius]" << std::endl;
    return EXIT_FAILURE;
    }

  unsigned int radius = 2;
  if (argc > 3)
    {
    radius = atoi(argv[3]);
    }

  const unsigned Dimension = 3;
  typedef unsigned char                       PixelType;
  typedef itk::Image< PixelType, Dimension >  ImageType;
  typedef itk::ImageFileReader<ImageType>     ReaderType;
  ReaderType::Pointer reader = ReaderType::New();
  reader->SetFileName(argv[1]);
  reader->Update();

  typedef itk::BinaryBallStructuringElement< PixelType, Dimension > StructuringElementType;
  StructuringElementType structuringElement;
  structuringElement.SetRadius(radius);
  structuringElement.CreateStructuringElement();

  typedef itk::BinaryMorphologicalClosingImageFilter <ImageType, ImageType, StructuringElementType>
          BinaryMorphologicalClosingImageFilterType;

  BinaryMorphologicalClosingImageFilterType::Pointer dilateFilter
          = BinaryMorphologicalClosingImageFilterType::New();
  dilateFilter->SetInput(reader->GetOutput());
  dilateFilter->SetKernel(structuringElement);

  typedef itk::ImageFileWriter< ImageType > WriterType;
  WriterType::Pointer writer = WriterType::New();
  writer->SetInput( dilateFilter->GetOutput() );
  writer->SetFileName( argv[2] );
  writer->Update();

  return EXIT_SUCCESS;
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
 
project(BinaryMorphologicalClosingImageFilter)
 
find_package(ITK REQUIRED)
include(${ITK_USE_FILE})
 
add_executable(BinaryMorphologicalClosingImageFilter BinaryMorphologicalClosingImageFilter.cxx)
target_link_libraries(BinaryMorphologicalClosingImageFilter ${ITK_LIBRARIES})