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

页码：1525 / 1533

页数：9

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