// Crop the fixedImage to the bounding box to facilitate multi-resolution
typedef itk::ExtractImageFilter<FixedImageType,FixedImageType> ExtractImageFilterType;
typename ExtractImageFilterType::Pointer extractImageFilter=ExtractImageFilterType::New();
// Crop the fixedImage to the bounding box to facilitate multi-resolution
typedef itk::ExtractImageFilter<FixedImageType,FixedImageType> ExtractImageFilterType;
typename ExtractImageFilterType::Pointer extractImageFilter=ExtractImageFilterType::New();