B-spline curves and surfaces viewed as digital filters

Ardeshir Goshtasby; Fuhua Cheng; Brian A. Barsky

doi:10.1016/0734-189X(90)90058-4

B-spline curves and surfaces viewed as digital filters

Ardeshir Goshtasby
, Fuhua Cheng
, Brian A. Barsky

Producción científica: Article › revisión exhaustiva

30 Citas (Scopus)

Resumen

In this paper, we show that B-spline curves and surfaces can be viewed as digital filters. Viewing B-spline problems as digital filters allows one to predict some properties of the generated curves and surfaces. We find that even-order B-splines and odd-order B-splines behave differently when used in curve and surface interpolation. Even-order B-splines generate smoother curves and surfaces than do odd-order B-splines.

Idioma original	English
Páginas (desde-hasta)	264-275
Número de páginas	12
Publicación	Computer Vision, Graphics and Image Processing
Volumen	52
N.º	2
DOI	https://doi.org/10.1016/0734-189X(90)90058-4
Estado	Published - nov 1990

ASJC Scopus subject areas

General Environmental Science
General Engineering
General Earth and Planetary Sciences

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abstract = "In this paper, we show that B-spline curves and surfaces can be viewed as digital filters. Viewing B-spline problems as digital filters allows one to predict some properties of the generated curves and surfaces. We find that even-order B-splines and odd-order B-splines behave differently when used in curve and surface interpolation. Even-order B-splines generate smoother curves and surfaces than do odd-order B-splines.",

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B-spline curves and surfaces viewed as digital filters

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ASJC Scopus subject areas

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