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Efficient Evaluation of Semi-Smooth Creases in Catmull-Clark Subdivision Surfaces
(The Eurographics Association, 2012)
We present a novel method to evaluate semi-smooth creases in Catmull-Clark subdivision surfaces. Our algorithm supports both integer and fractional crease tags corresponding to the RenderMan (Pixar) specification. In order ...
GPU based ARAP Deformation using Volumetric Lattices
(The Eurographics Association, 2012)
We present a novel lattice based direct manipulation paradigm (LARAP) for mesh editing that decouples the runtime complexity from the mesh’s geometric complexity. Since our non-linear optimization is based on the ARAP ...