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)

Explicit Nonflat Time Evolution for PDE-Based Image Restoration. - Seongjai Kim; Song-Hwa Kwon (ICVGIP, 2006)

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)

Topological criterion for selection of quintic Pythagorean-hodograph Hermite interpolants. - Hyeong In Choi; Rida T. Farouki; Song-Hwa Kwon; Hwan Pyo Moon (Comput. Aided Geom. Des., 2008)

Absolute hodograph winding number and planar PH quintic splines. - Hyeong In Choi; Song-Hwa Kwon (Comput. Aided Geom. Des., 2008)

Digital watermarking of polygonal meshes with linear operators of scale functions. - Hyeong In Choi; Tae-wan Kim 001; Song-Hwa Kwon; Hwan Pyo Moon; Sung Ha Park; Heon-Ju Shin; JungKyo Sohn (Comput. Aided Des., 2010)

Solvability of G1 Hermite interpolation by spatial Pythagorean-hodograph cubics and its selection scheme. - Song-Hwa Kwon (Comput. Aided Geom. Des., 2010)

Blind digital watermarking of rational Bézier and B-spline curves and surfaces with robustness against affine transformations and Möbius reparameterization. - Song-Hwa Kwon; Tae-wan Kim 001; Hyeong In Choi; Hwan Pyo Moon; Sung Ha Park; Heon-Ju Shin; JungKyo Sohn (Comput. Aided Des., 2011)

Cubic helical splines with Frenet-frame continuity. - Chang Yong Han; Song-Hwa Kwon (Comput. Aided Geom. Des., 2011)

Medial axis transform of a planar domain with infinite curvature boundary points. - Chang Yong Han; Song-Hwa Kwon; Hyeong In Choi (Comput. Aided Geom. Des., 2012)

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

A new selection scheme for spatial Pythagorean hodograph quintic Hermite interpolants. - Chang Yong Han; Hwan Pyo Moon; Song-Hwa Kwon (Comput. Aided Geom. Des., 2020)

Controlling extremal Pythagorean hodograph curves by Gauss-Legendre polygons. - Hwan Pyo Moon; Soo Hyun Kim; Song-Hwa Kwon (Comput. Aided Geom. Des., 2020)

Shape analysis of planar PH curves with the Gauss-Legendre control polygons. - Hwan Pyo Moon; Soo Hyun Kim; Song-Hwa Kwon (Comput. Aided Geom. Des., 2020)

Spatial quintic Pythagorean-hodograph interpolants to first-order Hermite data and Frenet frames. - Song-Hwa Kwon; Chang Yong Han (Comput. Aided Geom. Des., 2021)

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)

Least variation in tool orientation control for 5-axis CNC machining. - Song-Hwa Kwon; Chang Yong Han (Comput. Aided Geom. Des., 2022)

Gauss-Legendre polynomial basis for the shape control of polynomial curves. - Hwan Pyo Moon; Soo Hyun Kim; Song-Hwa Kwon (Appl. Math. Comput., 2023)

Motion interpolation with Euler-Rodrigues frames on extremal Pythagorean-hodograph curves. - Chang Yong Han; Song-Hwa Kwon (Math. Comput. Simul., 2025)