Harmonic Functions for Rotational Symmetry Vector Fields

Representing rotational symmetry vector as a set of vectors is not suitable for design due to lacking of a consistent ordering for measurement. In this paper we introduce a spectral method to find rotation invariant harmonic functions for symmetry vector field design. This method is developed for 3D...

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Vydané v:	Computer graphics forum Ročník 35; číslo 7; s. 507 - 516
Hlavní autori:	Shen, Zhongwei, Fang, Xianzhong, Liu, Xinguo, Bao, Hujun, Huang, Jin
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Oxford Blackwell Publishing Ltd 01.10.2016
Predmet:	Analysis Categories and Subject Descriptors (according to ACM CCS) Eigenvalues Eigenvectors Fields (mathematics) Group dynamics Harmonic functions I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-Geometric algorithms Image processing systems Invariants Mathematical analysis Spherical harmonics Studies Symmetry Topological manifolds
ISSN:	0167-7055, 1467-8659
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