New Algorithm for Medial Axis Transform of Plane Domain. - Hyeong In Choi; Sung Woo Choi; Hwan Pyo Moon; Nam-Sook Wee (CVGIP Graph. Model. Image Process., 1997)

Medial axis transform and offset curves by Minkowski Pythagorean hodograph curves. - Hyeong In Choi; Chang Yong Han; Hwan Pyo Moon; Kyeong Hah Roh; Nam-Sook Wee (Comput. Aided Des., 1999)

Clifford algebra, Lorentzian geometry, and rational parametrization of canal surfaces. - Hee Cheol Cho; Hyeong In Choi; Song-Hwa Kwon; Doo Seok Lee; Nam-Sook Wee (Comput. Aided Geom. Des., 2004)

Almost rotation-minimizing rational parametrization of canal surfaces. - Hyeong In Choi; Song-Hwa Kwon; Nam-Sook Wee (Comput. Aided Geom. Des., 2004)

Two-dimensional offsets and medial axis transform. - Hyeong In Choi; Sung Woo Choi; Chang Yong Han; Tae-wan Kim 001; Song-Hwa Kwon; Hwan Pyo Moon; Kyeong Hah Roh; Nam-Sook Wee (Adv. Comput. Math., 2008)

Seeded Ising Model and Statistical Natures of Human Iris Templates. - Song-Hwa Kwon; Hyeong In Choi; Sung Jin Lee; Nam-Sook Wee (CoRR, 2018)

Seeded Ising Model and Distributed Biometric Template Storage and Matching. - Hyeong In Choi; Sungjin Lee 001; Hwan Pyo Moon; Nam-Sook Wee; Daehoon Kim; Song-Hwa Kwon (Entropy, 2021)