OREGON STATE UNIVERSITY

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Geometry synthesis on surfaces using field-guided shape grammars.

TitleGeometry synthesis on surfaces using field-guided shape grammars.
Publication TypeJournal Article
Year of Publication2011
AuthorsLi, Y., B. Fan, E. Zhang, Y. Kobayashi, and P. Wonka
JournalIEEE transactions on visualization and computer graphics
Volume17
Issue2
Pagination231-43
Date Published04/2011
ISSN1077-2626
Abstract

We show how to model geometric patterns on surfaces. We build on the concept of shape grammars to allow the grammars to be guided by a vector or tensor field. Our approach affords greater artistic freedom in design and enables the use of grammars to create patterns on manifold surfaces. We show several application examples in visualization, anisotropic tiling of mosaics, and geometry synthesis on surfaces. In contrast to previous work, we can create patterns that adapt to the underlying surface rather than distorting the geometry with a texture parameterization. Additionally, we are the first to model patterns with a global structure thanks to the ability to derive field-guided shape grammars on surfaces.

Alternate JournalIEEE Trans Vis Comput Graph
PubMed ID21149878