Semiregular patterns on surfaces
ACM SIGGRAPH 2007 sketches
Cyclic plain-weaving on polygonal mesh surfaces with graph rotation systems
ACM SIGGRAPH 2009 papers
Semiregular patterns on surfaces
Proceedings of the 7th International Symposium on Non-Photorealistic Animation and Rendering
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Decorating arbitrary meshes with Celtic knots requires polygonal meshes with regular connectivity and close to regular face geometry. Because these properties are often irregular, especially in scanned or reconstructed models, the Celtic knots produced may be erratic and undesireable. In this paper we remesh models based on planar tilings defined by the user. Such pattern-oriented surfaces allow us to decorate models with attractive Celtic knots in a consistent fashion and may be applicable to a large number of algorithms that are sensitive to mesh structure.