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Author Akima, Hiroshi
Source ACM Digital Library
Content type Text
Publisher Association for Computing Machinery (ACM)
File Format PDF
Language English
Subject Keyword Polynomial ♦ Interpolation ♦ Partial derivative ♦ Smooth surface fitting ♦ Bivariate interpolation
Abstract A method is designed for interpolating values given at points of a rectangular grid in a plane by a smooth bivariate function z = z(x, y). The interpolating function is a bicubic polynomial in each cell of the rectangular grid. Emphasis is on avoiding excessive undulation between given grid points. The proposed method is an extension of the method of univariate interpolation developed earlier by the author and is likewise based on local procedures.
Description Affiliation: U.S. Dept. of Commerce, Boulder, CO (Akima, Hiroshi)
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2005-08-01
Publisher Place New York
Journal Communications of the ACM (CACM)
Volume Number 17
Issue Number 1
Page Count 3
Starting Page 18
Ending Page 20

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Source: ACM Digital Library