J. KSIAM Vol.13, No.3, 217–224, 2009 APPROXIMATION OF QUADRIC SURFACES USING SPLINES
نویسنده
چکیده
In this paper we present an approximation method of quadric surface using quartic spline. Our method is based on the approximation of quadratic rational Bézier patch using quartic Bézier patch. We show that our approximation method yields G (tangent plane) continuous quartic spline surface. We illustrate our results by the approximation of helicoid-like surface.
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