Trivial Connections on Discrete Surfaces

被引：103
作者：
Crane, Keenan [1 ]
Desbrun, Mathieu [1 ]
Schroeder, Peter [1 ,2 ]
机构：
[1] CALTECH, Pasadena, CA 91125 USA
[2] Tech Univ Munich, Inst Adv Study, Munich, Germany
来源：
COMPUTER GRAPHICS FORUM | 2010年 / 29卷 / 05期
关键词：
D O I：
10.1111/j.1467-8659.2010.01761.x
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
This paper presents a straightforward algorithm for constructing connections on discrete surfaces that are as smooth as possible everywhere but on a set of isolated singularities with given index. We compute these connections by solving a single linear system built from standard operators. The solution can be used to design rotationally symmetric direction fields with user-specified singularities and directional constraints.
引用
收藏
页码：1525 / 1533
页数：9
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