Scattered Data Fitting by Direct Extension of Local Polynomials to Bivariate Splines
نویسندگان
چکیده
منابع مشابه
Local RBF Approximation for Scattered Data Fitting with Bivariate Splines
In this paper we continue our earlier research [4] aimed at developing efficient methods of local approximation suitable for the first stage of a spline based two-stage scattered data fitting algorithm. As an improvement to the pure polynomial local approximation method used in [5], a hybrid polynomial/radial basis scheme was considered in [4], where the local knot locations for the RBF terms w...
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ژورنال
عنوان ژورنال: Advances in Computational Mathematics
سال: 2004
ISSN: 1019-7168
DOI: 10.1023/b:acom.0000032041.68678.fa