#include "itksys/SystemTools.hxx"
#include <sstream>
#ifdef ENABLE_QUICKVIEW
#endif
int
main(int argc, char * argv[])
{
if (argc < 2)
{
std::cerr << "Usage: " << std::endl;
std::cerr << argv[0] << " InputImageFile [radius]" << std::endl;
return EXIT_FAILURE;
}
std::string inputFileName = argv[1];
const auto input = itk::ReadImage<ImageType>(inputFileName);
FilterType::InputSizeType radius;
radius.Fill(2);
if (argc > 2)
{
radius.Fill(atoi(argv[2]));
}
processSize[0] = input->GetLargestPossibleRegion().
GetSize()[0] / 2;
processSize[1] = input->GetLargestPossibleRegion().
GetSize()[1] / 2;
processIndex[0] = processSize[0] / 2;
processIndex[1] = processSize[1] / 2;
medianFilter->SetRadius(radius);
medianFilter->SetInput(input);
medianFilter->GetOutput()->SetRequestedRegion(processRegion);
pasteFilter->SetSourceImage(medianFilter->GetOutput());
pasteFilter->SetSourceRegion(medianFilter->GetOutput()->GetRequestedRegion());
pasteFilter->SetDestinationImage(input);
pasteFilter->SetDestinationIndex(processIndex);
diff->SetInput1(input);
diff->SetInput2(pasteFilter->GetOutput());
#ifdef ENABLE_QUICKVIEW
viewer.
AddImage(input.GetPointer(),
true, itksys::SystemTools::GetFilenameName(inputFileName));
std::stringstream desc;
desc << "Median/PasteImageFilter, radius = " << radius;
viewer.
AddImage(pasteFilter->GetOutput(),
true, desc.str());
std::stringstream desc2;
desc2 << "Original - Median/Paste";
viewer.
AddImage(diff->GetOutput(),
true, desc2.str());
#endif
return EXIT_SUCCESS;
}