Voronoi tessellations

33

JMIV
2006

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Centroidal Voronoi Tessellation Algorithms for Image Compression, Segmentation, and Multichannel Restoration

13 years 11 months ago

Centroidal Voronoi tessellations (CVT's) are special Voronoi tessellations for which the generators of the tessellation are also the centers of mass (or means) of the Voronoi ...

Qiang Du, Max Gunzburger, Lili Ju, Xiaoqiang Wang

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33

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CORR
2008
Springer

68views Education» more CORR 2008»

Three-dimensional Random Voronoi Tessellations: From Cubic Crystal Lattices to Poisson Point Processes

13 years 11 months ago

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We perturb the simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC) structures with a spatial Gaussian noise whose adimensional strength is controlled by th...

Valerio Lucarini

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31

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ISVD
2007
IEEE

61views Theoretical Computer Science» more ISVD 2007»

Voronoi Tessellations and the Cosmic Web: Spatial Patterns and Clustering across the Universe

14 years 5 months ago

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The spatial cosmic matter distribution on scales of a few up to more than a hundred Megaparsec1 displays a salient and pervasive foamlike pattern. Voronoi tessellations are a vers...

Rien van de Weygaert

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