Mesh parameterization based on edge collapse

被引：0
|
作者：
Qian, Jiang [1 ]
Ye, Xiu-zi [1 ]
Fang, Cui-hao [1 ]
Zhang, San-yuan [1 ]
机构：
[1] Zhejiang Univ, Sch Comp Sci & Technol, State Key Lab CAD & CG, Hangzhou 310027, Peoples R China
来源：
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A | 2009年 / 10卷 / 08期
基金：
中国国家自然科学基金;
关键词：
Edge collapse; Vertex removal; Mapping; Edge classification;
D O I：
10.1631/jzus.A0820428
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Parameterizations that use mesh simplification to build the base domain always adopt the vertex removal scheme. This paper applies edge collapse to constructing the base domain instead. After inducing the parameterization of the original mesh over the base domain, new algorithms map the new vertices in the simplified mesh back to the original one according to the edge transition sequence to integrate the parameterization. We present a direct way, namely edge classification, to deduce the sequence. Experimental results show that the new parameterization features considerable saving in computing complexity and maintains smoothness.
引用
收藏
页码：1153 / 1159
页数：7
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