| 参数有理三次B样条曲线的一种反求顶点技术及在CAGD中的应用举例 |
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| 引用本文： | 王相海,李会玲.参数有理三次B样条曲线的一种反求顶点技术及在CAGD中的应用举例[J].松辽学刊,1997(1):11-16. |
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| 作者姓名： | 王相海 李会玲 |
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| 作者单位： | 四平师范学院!四平，136000，梨树县三中!梨树，136000 |
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| 摘 要： | 本文给出了一种利用给出的型值点反求参数有理三次B校条曲线特征多边形的顶点，进而求出通过给定型值点的参数有理三次B样条曲线的技术．并对在计算机辅助几何设计（CAGD）中如何应用此技术给出了举例说明．
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| 关 键 词： | 参数有理三次B样条曲线 控制顶点 CAGD |
A TECHNIQUE OF DEFINING CUBIC RATIONAL B-SPLIMES CURVES WITH PARAMETER THROUGH COMPUTING VERTEXES OF CONTROL POLYGON AND THE EXAMPLE ABOUT ITS APPLICATION IN CAGD |
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| Wang Xianghai,Li Huiling.A TECHNIQUE OF DEFINING CUBIC RATIONAL B-SPLIMES CURVES WITH PARAMETER THROUGH COMPUTING VERTEXES OF CONTROL POLYGON AND THE EXAMPLE ABOUT ITS APPLICATION IN CAGD[J].Songliao Journal (Natural Science Edition),1997(1):11-16. |
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| Authors: | Wang Xianghai Li Huiling |
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| Institution: | Wang Xianghai;Li Huiling(Siping Normal College) ;(Lishu 3rh Middle School) |
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| Abstract: | This paper gives an utility technique of defining cubic rational B-splines curves with parameter through computing vertexes of control polygon and gives a application example to explain how to use the technique in CAGD. |
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