摘要
本文应用B网分裂加密的思想,讨论在计算机上快速实现二元三方向网格上三角域样条曲面的显示。该算法具有快速、稳定和高效率等优点,可用于相应的曲面设计与曲面求交。
Based on B-net subdivision technique, a new algorithm on displaying bivariate spline surface, defined on triagular domain with three direction mesh,is discussed.High effi ciency and stability are two advantages of the new algorithm.The method can be applied for designing and finding the intersection of surfaces.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
1994年第3期161-167,共7页
Journal of Computer-Aided Design & Computer Graphics