+ std::cout << "image scalar size: " << image->GetScalarSize() << std::endl;
+ std::cout << "image scalar max: " << image->GetScalarTypeMax() << std::endl;
+ std::cout << "image scalar min: " << image->GetScalarTypeMin() << std::endl;
+ std::cout << "image scalar type: " << image->GetScalarType() << std::endl;