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Study of the Point-added Growing Method for Delaunay Triangulation
Author(s): 
Pages: 48-50
Year: Issue:  3
Journal: HYDROGRAPHIC SURVEYING AND CHARTING

Keyword:  Delaunay三角网递归生长算法增点生长构造法;
Abstract: 论述了一种由计算机自动生成Delaunay三角网的增点生长构造法.该方法属于不规则三角网的动态构网法,它借鉴了静态构网法中递归生长算法的部分思想,并利用Lawson提出的最大最小(MAX-MIN)角度法则对三角网进行即时的局部优化,从而达到了快速、有效地构建Delaunay三角网的目的.该方法对快速生成海底DEM数据, 进行海底仿真具有重要的作用.
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