论文信息 - A local shape-preserving interpolation scheme for scattered data

A local shape-preserving interpolation scheme for scattered data

Abstract In this paper we present a new local method for constructing a C 1 function which interpolates triangulated scattered data sets. This function is made up by polynomial triangular macro-elements of adaptive degree, which are an extension of the Clough–Tocher cubic elements and tend to the interpolating planar triangular interpolant as the degrees tend to infinity.

Carla Manni | Paolo Costantini

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