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Minimal energy -surfaces on uniform Powell-Sabin type meshes: Estimation of the smoothing parameters

✍ Scribed by D. Barrera; M.A. Fortes; P. González; M. Pasadas


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
311 KB
Volume
77
Category
Article
ISSN
0378-4754

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Minimal energy -surfaces on uniform Powe
✍ D. Barrera; M.A. Fortes; P. González; M. Pasadas 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 906 KB

In this paper we present a method to obtain for noisy data, a C r -surface, for any r 1, on a polygonal domain which approximates a Lagrangian data set and minimizes a quadratic functional that contains some terms associated with Sobolev semi-norms weighted by some smoothing parameters. The minimiza