Minimal surfaces is the surface whose averagecurvature is zero.
本文主要研究四元数射影空间中的特殊曲面-极小曲面。
2
Besides common geometric measurements such as distances and angles, a new measurement of averagecurvature energy defined for boundary curve segment is included in the set to describe curve feature.
除了常见的几何测量(如距离和角度)外,提出了一种平均曲率能量的测量方法来描述边界曲线特征。
3
Integral absolute mean curvature is introduced to describe average curving of an orientable closed surface.