| 基于多项式表示法的NURBS曲线插补算法 |
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| 引用本文： | 陈剑雄,林述温,倪霞林. 基于多项式表示法的NURBS曲线插补算法[J]. 工具技术, 2008, 42(8) |
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| 作者姓名： | 陈剑雄 林述温 倪霞林 |
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| 作者单位： | 福州大学;福州大学;福州大学 |
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| 摘 要： | 本文在NURBS曲线的递推矩阵表示法基础上,采用多项式表示法简化计算过程,并运用到插补算法中。该表示法与传统德布尔算法相比,简化了计算过程,提高了运算速度,还避免了递推矩阵表示法需占用大量内存资源的问题,为开发高速、高精度的NURBS插补算法奠定了基础。
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| 关 键 词： | NURBS曲线 多项式表示法 插补算法 |
NURBS Curve Interpolation Algorithm Based on Polynomial Representation |
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| Chen Jianxiong,Lin Shuwen,Ni Xialin. NURBS Curve Interpolation Algorithm Based on Polynomial Representation[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2008, 42(8) |
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| Authors: | Chen Jianxiong Lin Shuwen Ni Xialin |
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| Abstract: | NURBS curve interpolation algorithm based on recursive matrix reduces the complexity of computation in contrast to the traditional Deboor recursive algorithm.However,it consumes massive memory during calculation procession.This paper adopts a simplified polynomial algorithm to avoid the shortage.The new method was proved to be simple,efficient,easy to program and established stable foundation for developing high speed and precision NURBS interpolation algorithm. |
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| Keywords: | NURBS curve polynomial representation interpolation algorithm |
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