Algorithm 761: Scattered-data surface fitting that has the accuracy of a cubic polynomial

被引：81

作者：

Akima, H

机构：

[1] U.S. Department of Commerce, NTIA/ITS.N4, Boulder, CO 80303-3328

来源：

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE | 1996年 / 22卷 / 03期

关键词：

bivariate interpolation; interpolation; local interpolation;

D O I：

10.1145/232826.232856

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

An algorithm for smooth surface fitting for scattered data has been presented. It has the accuracy of a cubic polynomial in most cases and is a local, triangle-based algorithm.

引用

页码：362 / 371

页数：10

共 8 条

[1]

Akima H., 1978, ACM Transactions on Mathematical Software, V4, P148, DOI 10.1145/355780.355786

[2] UNIVARIATE INTERPOLATION THAT HAS THE ACCURACY OF A 3RD-DEGREE POLYNOMIAL [J].

AKIMA, H .

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1991, 17 (03) :367-367

[3] Algorithm 697: Univariate interpolation that has the accuracy of a third-degree polynomial [J].

Akima, Hiroshi .

ACM Transactions on Mathematical Software, 1991, 17 (03) :367

[4]

Akima H., 1978, ACM T MATH SOFTWARE, V4, P160, DOI [10.1145/355780.355787, DOI 10.1145/355780.355787]

[5]

FRANKE R, 1979, NPS5379003 NAV OSTGR

[6] MULTIVARIATE INTERPOLATION OF LARGE SETS OF SCATTERED DATA [J].

RENKA, RJ .

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1988, 14 (02) :139-148

[7] QSHEP2D - QUADRATIC SHEPARD METHOD FOR BIVARIATE INTERPOLATION OF SCATTERED DATA [J].

RENKA, RJ .

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1988, 14 (02) :149-150

[8] Algorithm 751: TRIPACK: A constrained two-dimensional Delaunay triangulation package [J].

Renka, RJ .

ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE, 1996, 22 (01) :1-8

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