On derivative bounds for the rational quadratic Bézier paths
نویسندگان
چکیده
New derivative bounds for the rational quadratic Bézier paths are obtained, both for particular weight vectors and for classes of equivalent parametrisations. A comprehensive analysis of our bounds against existing bounds is made.
منابع مشابه
New bounds on the magnitude of the derivative of rational Bézier curves and surfaces
Two bounds on the magnitude of the derivative of rational Bézier curves are presented and compared with the known ones. As an application, we improve the existing bounds on the magnitude of partial derivatives of rational Bézier surfaces. 2005 Elsevier B.V. All rights reserved.
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ورودعنوان ژورنال:
- Computer Aided Geometric Design
دوره 30 شماره
صفحات -
تاریخ انتشار 2013