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PH-spline approximation for Bezier curve and rendering offset

机译:贝塞尔曲线和渲染偏移的PH样条近似

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摘要

In this paper, a G~1, C~1, C~2 PH-spline is employed as an approximation for a given Bezier curve within error bound and further renders offset which can be regarded as an approximate offset to the Bezier curve. The errors between PH-spline and the Bezier curve, the offset to PH-spline and the offset to the given Bezier curve are also estimated. A new algorithm for constructing offset to the Bezier curve is proposed.
机译:在本文中,使用G〜1,C〜1,C〜2 PH样条曲线作为误差范围内给定贝塞尔曲线的近似值,并进一步提供偏移量,该偏移量可以视为贝塞尔曲线的近似偏移量。还估计了PH样条曲线与Bezier曲线之间的误差,PH样条曲线的偏移以及给定Bezier曲线的误差。提出了一种构造贝塞尔曲线偏移的新算法。

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