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TCS
2010
13 years 3 months ago
A hierarchical strongly aperiodic set of tiles in the hyperbolic plane
We give a new construction of strongly aperiodic set of tiles in H2 , exhibiting a kind of hierarchical structure, simplifying the central framework of Margenstern’s proof that t...
Chaim Goodman-Strauss
VMV
2001
136views Visualization» more  VMV 2001»
13 years 6 months ago
Tiled Blue Noise Samples
Sampling points with blue noise spectral characteristics are best suited for antialiasing. Compared to Poisson disk sampling, Lloyd's relaxation scheme yields samples that ap...
Stefan Hiller, Oliver Deussen, Alexander Keller