期刊
COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS
卷 22, 期 1-3, 页码 185-203出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0925-7721(01)00048-7
关键词
natural neighbour interpolation; reconstruction; Delaunay triangulation; smooth surface; Voronoi diagram
We present an algorithm to reconstruct smooth surfaces of arbitrary topology from unorganised sample points and normals. The method uses natural neighbour interpolation, works in any dimension and accommodates non-uniform samples. The reconstructed surface interpolates the data points and is implicitly represented as the zero set of some pseudo-distance function. It can be meshed so as to satisfy a user-defined error bound, which makes the method especially relevant for small point sets. Experimental results are presented for surfaces in R-3. (C) 2001 Elsevier Science B.V. All fights reserved.
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