| B—SPLINE曲线顶点的反算 |
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| 引用本文： | 王甦勤.B—SPLINE曲线顶点的反算[J].工程图学学报,1993(2):32-39. |
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| 作者姓名： | 王甦勤 |
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| 作者单位： | 华东理工大学 |
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| 摘 要： | 本文系统地探讨了B-Spline曲线特征多边形顶点反算的方法,特别是将Cholesky方法应用于闭曲线顶点的反算,使简化后的算法简捷、精确。
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| 关 键 词： | 曲线 拟合 算法 B－Spline 顶点 |
THE REVERSE OPERATION OF FINDING VERTEXES OF A B-SPLINE CURVE |
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| Wang Suqin East China University of Science and Technology.THE REVERSE OPERATION OF FINDING VERTEXES OF A B-SPLINE CURVE[J].Journal of Engineering Graphics,1993(2):32-39. |
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| Authors: | Wang Suqin East China University of Science and Technology |
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| Affiliation: | Wang Suqin East China University of Science and Technology |
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| Abstract: | Vertexes of the characteristic polygon of a B-Spline curve are found in a new way in this
article.Cholesky's method in computing vertexes of a closed curve is used.The algorithm is
accurate,simpler and more efficient. |
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| Keywords: | curve fitting algorithm |
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