// Resize like the union
ImagePointer input1 = clitk::ResizeImageLike<ImageType>(m_Input1, bbo, GetBackgroundValue());
ImagePointer input2 = clitk::ResizeImageLike<ImageType>(m_Input2, bbo, GetBackgroundValue());
// Resize like the union
ImagePointer input1 = clitk::ResizeImageLike<ImageType>(m_Input1, bbo, GetBackgroundValue());
ImagePointer input2 = clitk::ResizeImageLike<ImageType>(m_Input2, bbo, GetBackgroundValue());