抛物线弧的近似

2017 21st International Conference Information Visualisation (IV) Pub Date : 2017-07-01 DOI:10.1109/iV.2017.35

M. Hussain, Ayesha Shakeel, M. Hussain

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引用次数: 2

摘要

采用G2-近似法，用c - b - zier曲线逼近抛物线。利用G2约束计算了C-Bézier曲线的四个控制点。水平和垂直抛物线弧的绝对误差最大值为4.5982 ×10-4和3.0655 ×身手。尤其

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G2- Approximation of Parabolic Arcs

The G2- approximation is used to approximate the parabolic arcs by C-Bézier curve. The four control points of C-Bézier curve are calculated with the help of G2- constraints. Moreover, the maximum values of the absolute error of the horizontal and vertical parabolic arcs are 4.5982 × 10-4 and 3.0655 × 10-4 respectively.

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2017 21st International Conference Information Visualisation (IV)

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