1. Engineering Laboratory, Intelligent Systems Division, National Institute of Standards and Technology, 100 Bureau Dr., Stop 8230, Gaithersburg, MD 20899-3460, USA (Corresponding author), e-mail: vinh.t.nguyen@nist.gov, https://orcid.org/0000-0003-4617-0892
2. Engineering Laboratory, Intelligent Systems Division, National Institute of Standards and Technology, 100 Bureau Dr., Stop 8230, Gaithersburg, MD 20899-3460, USA