Surfaces over Dirichlet Tessellations
Computer Aided Geometric Design
Voronoi diagrams—a survey of a fundamental geometric data structure
ACM Computing Surveys (CSUR)
Spatial tessellations: concepts and applications of Voronoi diagrams
Spatial tessellations: concepts and applications of Voronoi diagrams
A transfinite form of Sibson's interpolant
Discrete Applied Mathematics - Special issue on the 13th European workshop on computational geometry CG '97
Voronoi-based interpolation with higher continuity
Proceedings of the sixteenth annual symposium on Computational geometry
An Interpolant Based on Line Segment Voronoi Diagrams
JCDCG '98 Revised Papers from the Japanese Conference on Discrete and Computational Geometry
Scattered Data Techniques for Surfaces
Dagstuhl '97, Scientific Visualization
IEEE Transactions on Visualization and Computer Graphics
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Smooth local coordinates have been proposed by Hiyoshi and Sugihara 2000 to improve the classical Sibson's and Laplace coordinates. These smooth local coordinates are computed by integrating geometric quantities over weights in the power diagram. In this paper we describe how to efficiently implement the Voronoi based C2 local coordinates. The globally C2 interpolant that Hiyoshi and Sugihara presented in 2004 is then compared to Sibson's and Farin's C1 interpolants when applied to scattered data interpolation.