| 曲面的自适应三角网格剖分 |
| |
| 引用本文： | 徐松,王剑英.曲面的自适应三角网格剖分[J].计算机辅助设计与图形学学报,2000,12(4):267-271. |
| |
| 作者姓名： | 徐松 王剑英 |
| |
| 作者单位： | 中国科学技术大学计算机系,合肥,230027 |
| |
| 摘 要： | 在传统的映射法基础上 ,采用自适应三角网格加密法能有效地处理带有特征约束条件的任意曲面的三角剖分问题 .在平面三角化算法中对环边统一处理 ,并且采取了一种简单有效的曲率估算方法 ,提高了运行效率 ;并在保持外观的基础上进行了网格质量的优化
|
| 关 键 词： | 三角剖分 特征约束 网格加密 曲面 网格剖分 |
Adaptive Triangulation of Curved Surface |
| |
| XU Song,WANG Jian-Ying.Adaptive Triangulation of Curved Surface[J].Journal of Computer-Aided Design & Computer Graphics,2000,12(4):267-271. |
| |
| Authors: | XU Song WANG Jian-Ying |
| |
| Abstract: | An adaptive triangular mesh refinement approach is presented based on traditional mapping approach. It can effectively handle arbitrary surface with given constraint conditions. The algorithm improves efficiency through handling loops together and taking a simple approach to estimate the curvature of surface. Further optimization guarantees the high quality of meshes without destroying the exterior appearance of original surface. |
| |
| Keywords: | triangulation characteristic constraint adaptive mesh refinement curved surface |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
