S. Tak

A physically-based motion retargeting filter

Hyeong-Seok Ko, Seyoon Tak, Hyeongseok Ko, 2005, TOGS.

Spacetime sweeping: an interactive dynamic constraints solver

Hyeong-Seok Ko, Oh-Young Song, Seyoon Tak, 2002, Proceedings of Computer Animation 2002 (CA 2002).

Research Problems for Creating Digital Actors

Kwang-Jin Choi, Hyeong-Seok Ko, Oh-Young Song, 2003, Eurographics.