Group Representation of Global Intrinsic Symmetries

• Published in: Computer graphics forum Vol. 36; no. 7; pp. 51 - 61
• Main Authors: Wang, Hui, Huang, Hui
• Format: Journal Article
• Language: English
• Published: Oxford Blackwell Publishing Ltd 01.10.2017
• Subjects: Categories and Subject Descriptors (according to ACM CCS); Eigenvalues; Eigenvectors; I.3.5 [Computer Graphics]: Computer Graphics/Computational Geometry and Object Modeling—[Geometric algorithms, languages, and systems]; Linear transformations; Mathematical analysis; Matrix algebra; Matrix methods; Shape recognition; Symmetry; Symmetry detection

Global intrinsic symmetry detection of 3D shapes has received considerable attentions in recent years. However, unlike extrinsic symmetry that can be represented compactly as a combination of an orthogonal matrix and a translation vector, representing the global intrinsic symmetry itself is still ch...