| 应用Casteljau算法绘制Bezier曲面 |
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| 引用本文： | 任民宏.应用Casteljau算法绘制Bezier曲面[J].陕西理工学院学报(自然科学版),2007,23(2):22-24. |
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| 作者姓名： | 任民宏 |
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| 作者单位： | 陕西理工学院,计算机科学与技术系,陕西,汉中,723003 |
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| 摘 要： | Casteljau算法是一种运用递归方法求得Bezier曲线上点的算法。针对任意次Bezier曲面的绘制需求,提出一种应用Casteljau算法绘制Bezier曲面的方法,避免了矩阵运算绘制高次Bezier曲面效率低的局限性。实验表明这种方法可行,且效率高。
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| 关 键 词： | Casteljau算法 Bezier曲线 Bezier曲面 |
| 文章编号： | 1673-2944(2007)02-0022-03 |
| 修稿时间： | 2006-12-08 |
Drawing Bezier surface with Casteljau algorithm |
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| REN Min-hong.Drawing Bezier surface with Casteljau algorithm[J].Journal of Shananxi University of Technology:Natural Science Edition,2007,23(2):22-24. |
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| Authors: | REN Min-hong |
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| Abstract: | Casteljau algorithm is such one that is used to calculate points of Bezier curve with recursion.To fulfill the requirement to draw arbitrary degree Bezier surface,a method of drawing Bezier surface with Casteljau algorithm is presented,which avoids the limitation of low efficiency of drawing high degree Bezier surface with matrix operations.The experiment shows that the method is feasible and highly efficient. |
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| Keywords: | Casteljau algorithm Bezier curve Bezier surface |
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