int
main(int, char *[])
{
ImageType::Pointer image = ImageType::New();
region.SetIndex(start);
image->SetRegions(region);
image->Allocate(true);
ImageType::PixelType pixelValue = image->GetPixel(pixelIndex);
image->SetPixel(pixelIndex, pixelValue + 1);
return EXIT_SUCCESS;
}