| G2保形的分段4次广义Ball插值曲线 |
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| 引用本文： | 葛传丰,朱晓临.G2保形的分段4次广义Ball插值曲线[J].合肥工业大学学报(自然科学版),2008,31(11). |
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| 作者姓名： | 葛传丰 朱晓临 |
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| 作者单位： | 合肥工业大学,数学系,安徽,合肥,230009 |
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| 基金项目： | 国家自然科学基金，国家自然科学基金 |
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| 摘 要： | 文章给出了构造保形插值曲线的一种方法,即在每2个型值点之间构造一段4次广义Ball曲线,所构造的插值曲线是G2连续的而且是保形的,曲线可以作局部修改,曲线的形状可以由参数调节,最后给出了数值实例。
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| 关 键 词： | 广义Ball曲线 保形插值 G2连续 |
G2 shape preserving segmented quartic generalized Ball curve |
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| GE Chuan-feng,ZHU Xiao-lin.G2 shape preserving segmented quartic generalized Ball curve[J].Journal of Hefei University of Technology(Natural Science),2008,31(11). |
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| Authors: | GE Chuan-feng ZHU Xiao-lin |
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| Abstract: | In this paper,a method for G2-continuous shape preserving interpolation curve is given.A quartic generalized Ball curve segment is constructed between consecutive two data points.The corresponding curve is G2-continuous and shape preserving.The local modifications of the curve are possible.The shape of the curve can be modified by changing the parameters.Finally,two numerical examples are given. |
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| Keywords: | generalized Ball curve shape preserving G2-continuity |
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