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Generalized Surface Flows for Mesh Processing
(The Eurographics Association, 2007)
Geometric flows are ubiquitous in mesh processing. Curve and surface evolutions based on functional minimization have been used in the context of surface diffusion, denoising, shape optimization, minimal surfaces, and ...
Voronoi-based Variational Reconstruction of Unoriented Point Sets
(The Eurographics Association, 2007)
We introduce an algorithm for reconstructing watertight surfaces from unoriented point sets. Using the Voronoi diagram of the input point set, we deduce a tensor field whose principal axes and eccentricities locally represent ...