Ning Sung Lee Toshihiko Yamasaki Kiyoharu Aizawa Hierarchical mesh decomposition and motion tracking for Time-Varying-Meshes. 1565-1568 2008 ICME http://dx.doi.org/10.1109/ICME.2008.4607747 conf/icmcs/2008 db/conf/icmcs/icme2008.html#LeeYA08