Interpolating G2 continuous closed curve with rational conics(基于有理二次Bézier曲线段的G2连续闭曲线插值)
本文给出了两段相邻的有理二次Bézier曲线G2连续的条件,提出了通过调整权因子而不是调整控制顶点来修改二次有理Bézier曲线的形状的方法,从而实现了两相邻曲线间的G2连续拼接;实现了两分离二次有理Bézier曲线间的G2连续过渡.最后还给出了在仅仅增加或改变一个控制顶点的情况下,利用二次Bézier曲线插值平面凸多边形的顶点,构成G2连续的闭曲线....
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Format: | Article |
Language: | zho |
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Zhejiang University Press
2001-03-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
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Online Access: | https://doi.org/zjup/1008-9497.2001.28.2.227-230 |