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Constructing L∞ Voronoi Diagrams in 2D and 3D
(The Eurographics Association and John Wiley & Sons Ltd., 2022)
Voronoi diagrams and their computation are well known in the Euclidean L2 space. They are easy to sample and render in generalized Lp spaces but nontrivial to construct geometrically. Especially the limit of this norm with ...
Topological Simplification of Nested Shapes
(The Eurographics Association and John Wiley & Sons Ltd., 2022)
We present a method for removing unwanted topological features (e.g., islands, handles, cavities) from a sequence of shapes where each shape is nested in the next. Such sequences can be found in nature, such as a multi-layered ...
SDF-StyleGAN: Implicit SDF-Based StyleGAN for 3D Shape Generation
(The Eurographics Association and John Wiley & Sons Ltd., 2022)
We present a StyleGAN2-based deep learning approach for 3D shape generation, called SDF-StyleGAN, with the aim of reducing visual and geometric dissimilarity between generated shapes and a shape collection. We extend ...