The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Hole Boundary Identification Algorithm for 3D Closed Triangle Mesh
Author(s): 
Pages: 177-179,187
Year: Issue:  18
Journal: Computer Engineering

Keyword:  封闭网格曲线平滑轮廓线渲染边界识别;
Abstract: 针对三维封闭三角网格模型的缺失实体孔洞,提出一种边界识别算法.以手绘曲线作为输入,结合轮廓线法得到目标孔洞的近似边界点集,生成连续的孔洞轮廓线.按照曲线点集并以孔洞轮廓线辅助搜索孔洞的上边界,根据上边界向下搜索得到孔洞的下边界.该算法可用于满足二维流形、可定向及封闭的三角网格模型上孔洞边界的定位,能够简化孔洞边界的定位过程,提高设计系统的易用性.
Related Articles
loading...