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SMI
2010
IEEE
13 years 2 months ago
2010
IEEE
In this article, we present a rule-based language dedicated to topological operations, based on graph transformations. Generalized maps are described as a particular class of graph...
SMI
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract—This paper develops a new trivariate hierarchical spline scheme for volumetric data representation. Unlike conventional spline formulations and techniques, our new frame...
SMI
2010
IEEE
13 years 3 months ago
2010
IEEE
—The level set method can implement a wide variety of shape modeling operations (e.g. offsetting, skeletonization, morphing, blending, smoothing, sharpening, embossing, denoising...
SMI
2010
IEEE
13 years 3 months ago
2010
IEEE
—Volumetric parameterization plays an important role for geometric modeling. Due to the complicated topological nature of volumes, it is much more challenging than the surface ca...
SMI
2010
IEEE
13 years 3 months ago
2010
IEEE
—It has recently been shown that if we twist an arbitrary subset of edges of a mesh on an orientable surface, the resulting extended graph rotation system (EGRS) can be used to i...