| 关于计算机辅助几何造型数学方法的若干注记 |
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| 引用本文： | 齐东旭. 关于计算机辅助几何造型数学方法的若干注记[J]. 北方工业大学学报, 1991, 3(1): 1-8,16 |
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| 作者姓名： | 齐东旭 |
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| 作者单位： | 北方工业大学CAD研究中心 |
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| 摘 要： | 本文讨论CAD中曲线与曲面拟合问题:单位算子逼近,磨光核函数构造,多结点样条插值,盈亏修正技巧,最后谈及非规整几何对象的计算机表达问题。
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| 关 键 词： | CAD 曲线拟合 样条函数 插值 分形 |
SOME NOTES ON MATHEMATICAL SCHEMES IN COMPUTER AIDED GEOMETRIC MODELING |
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| Qi Dongxu. SOME NOTES ON MATHEMATICAL SCHEMES IN COMPUTER AIDED GEOMETRIC MODELING[J]. Journal of North China University of Technology, 1991, 3(1): 1-8,16 |
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| Authors: | Qi Dongxu |
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| Affiliation: | CAD Research Center |
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| Abstract: | In this paper some problems on the curve-fitting and surface-fitting of CAD are discussed. These include the approximation to unit operator, constructions of smoothing kernel functions, many-knot spline interpolation schemes, the profit-loss revamping skill, and the computer representations for irregular geometric objects. |
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| Keywords: | computer aided design curve-fitting spline function interpolation fractal |
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