Nishita T,Nakamae E.A method for displaying meatballs by using Bezier clipping[J].Computer Graphics Forum,1994,13 (3):271 ~ 280.
[2]
JIN Xiao-gang,PENG Qun-sheng.General Constrained Deformations Based on Generalized Metaballs[J].Journal of Software,1998,9(9):677~682.[金小刚,彭群生.基于广义元球的一般约束变形[J].软件学报,1998,9(9):677~682.]
[3]
JIN Xiao-gang,LI You-fu,PENG Qun-sheng.General constrained deformations based on generalized meatballs[J].Computers & Graphics,2000,24:219 ~231.
[4]
Borrel P,Rappoport A.Simple constrained deformations for geometric modeling and interactive design[J].ACM Transactions on Graphics,1994,13(2):137 ~ 155.
[5]
Bloomenthal J.Bulge elimination in convolution surface[J].Computer Graphics Forum,1997,16(1):31 ~41.
[6]
Cani-Gascuel M P,Desbrun M.Animation of deformable models using implicit surface[J].IEEE Transactions on Visualization and Computer Graphics,1997,3 (1):39 ~ 50.
LI Ling-feng,TAN Jian-rong,ZHANG Qian.Character study of Metaball field functions[J].Journal of Zhejiang University(Science Edition),2004,31(4):404~408.[李凌丰,谭建荣,张谦.Metaball势函数的若干性质研究[J].浙江大学学报,2004,31(4):404~408.]