#ifdef ENABLE_QUICKVIEW
#endif
static void
CreateImage(ImageType::Pointer image);
int
main(int argc, char * argv[])
{
ImageType::Pointer image = ImageType::New();
std::stringstream desc;
CreateImage(image);
unsigned int maximum = 255;
if (argc > 1)
{
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(argv[1]);
reader->Update();
image = reader->GetOutput();
desc << itksys::SystemTools::GetFilenameName(argv[1]);
if (argc > 2)
{
maximum = std::stoi(argv[2]);
}
}
else
{
CreateImage(image);
desc << "Synthetic image";
maximum = 50;
}
InvertIntensityImageFilterType::Pointer invertIntensityFilter = InvertIntensityImageFilterType::New();
invertIntensityFilter->SetInput(image);
invertIntensityFilter->SetMaximum(maximum);
#ifdef ENABLE_QUICKVIEW
viewer.
AddImage(image.GetPointer(),
true, desc.str());
std::stringstream desc2;
desc2 << "InvertIntensity, maximum = " << maximum;
viewer.
AddImage(invertIntensityFilter->GetOutput(),
true, desc2.str());
#endif
return EXIT_SUCCESS;
}
void
CreateImage(ImageType::Pointer image)
{
start[0] = 0;
start[1] = 0;
unsigned int NumRows = 200;
unsigned int NumCols = 300;
size[0] = NumRows;
size[1] = NumCols;
region.SetIndex(start);
image->SetRegions(region);
image->Allocate();
for (unsigned int r = 40; r < 100; r++)
{
for (unsigned int c = 40; c < 100; c++)
{
pixelIndex[0] = r;
pixelIndex[1] = c;
image->SetPixel(pixelIndex, 50);
}
}
}