PIECEWISE PARAMETRIC CUBIC INTERPOLATION

Citation
Cm. Zhang et al., PIECEWISE PARAMETRIC CUBIC INTERPOLATION, IEICE transactions on information and systems, E77D(8), 1994, pp. 869-876
Citations number
NO
Categorie Soggetti
Computer Science Information Systems
ISSN journal
09168532
Volume
E77D
Issue
8
Year of publication
1994
Pages
869 - 876
Database
ISI
SICI code
0916-8532(1994)E77D:8<869:PPCI>2.0.ZU;2-8
Abstract
A method is described for constructing an interpolant to a set of arbi trary data points (x(i), y(i)), i = 1, 2, ..., n. The constructed inte rpolant is a piecewise parametric cubic polynomial and satisfies C1 co ntinuity, and it reproduces all parametric polynomials of degree two o r less exactly. The experiments to compare the new method with Bessel method and spline method are also shown.