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基于混合权平滑的细分连接性重新网格化

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2011-05-26

Journal: 吉林大学学报(理学版)

Included Journals: CSCD、ISTIC、PKU

Volume: 49

Issue: 3

Page Number: 505-511

ISSN: 1671-5489

Key Words: 三角网格;重新网格化;细分连接性;混合权

Abstract: 针对单边界亏格为O的三角网格提出一种细分连接性重新网格化算法.该算法通过构造原始网格的准保角参数化及混合面积和顶点分布密度权的伞算子平滑进行细分连接性重新网格化.为了加快重新网格化算法的速度,提出一种基于矩形剖分的点定位算法.通过典型的三维模型实验和比较可见,该方法能快速生成细分连接性网格,所得网格的质量较现有单一的采用面积权或顶点分布密度权的伞算子平滑方法有明显改进.

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