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有理参数曲线的光滑拼接
Smooth Joining between General Rational Parametric Curves
【摘要】 通过将一般有理参数形式曲线转化为有理Bézier曲线表示,有理参数多项式曲线的拼接问题,也可以随之转化为有理Bézier曲线的拼接.研究了有理Bézier曲线的拼接问题,给出了两条邻接任意次有理Bézier曲线间G1和G2连续条件.
【Abstract】 The joining problem between rational parametric polynomial curves can be converted to the joining between rational Bezier curves,by converting a general rational parametric curve to a rational Bezier curve.The joining problem between Rational Bezier curves is researched and the continuous condition of G1 and G2 for two adjacent random rational Bezier curves is given.
【关键词】 有理参数曲线;
有理Bézier曲线;
拼接;
连续;
【Key words】 rational parametric curve; rational Bézier curve; jioning; continuity;
【Key words】 rational parametric curve; rational Bézier curve; jioning; continuity;
【基金】 内蒙古高等学校科学研究项目(NJC07081)
- 【文献出处】 内蒙古大学学报(自然科学版) ,Journal of Inner Mongolia University(Acta Scientiarum Naturalium Universitatis NeiMongol) , 编辑部邮箱 ,2008年03期
- 【分类号】TP391.7
- 【被引频次】2
- 【下载频次】94