On the derivative formula of a rational Bézier curve at a corner
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摘要
In this paper, we develop the exact arbitrary order derivative formula of a rational Bézier curve at its corner. Some examples are presented to demonstrate the computation of the exact derivatives.
论文关键词：Arbitrary order derivative,Derivative formula,Rational Bézier curve
论文评审过程：Available online 4 January 2009.
论文官网地址：https://doi.org/10.1016/j.amc.2008.12.078
