| 组合曲线B样条插值方法研究 |
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| 引用本文： | 李培勇,王勇毅.组合曲线B样条插值方法研究[J].船舶工程,1999(6):10-12. |
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| 作者姓名： | 李培勇 王勇毅 |
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| 作者单位： | [1]上海交通大学 [2]武汉交通科技大学 |
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| 摘 要： | 针对一类由直线和曲线构成的组合曲线，提出一种使用非均匀Ｂ样条曲线的插值方法，使整根曲线具有统一的表达式，解决了这类曲线的插值问题。使用表明，该方法效果良好，直线部分为严格的线性函数，而直线与曲线连接处没有额外的振荡。
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| 关 键 词： | 插值 非均匀B样条 组合曲线 船舶 |
Research of Interpolation Algorithm with Non-uniform B Spline for Composed Line |
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| Li peiyong,Wang yongyi,Qiu Yongming.Research of Interpolation Algorithm with Non-uniform B Spline for Composed Line[J].Ship Engineering,1999(6):10-12. |
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| Authors: | Li peiyong Wang yongyi Qiu Yongming |
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| Institution: | Li peiyong;Wang yongyi;Qiu Yongming |
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| Abstract: | This paper presents a method for interpolation with non-uniform B spline for a kind of lines composed of a straight line and curved line. The results show that by using this method,the whole line can be expressed with a unified function without undesirable inflections and oscillations at the connections of the straight line with the curved line. |
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| Keywords: | Interpolation Non-uniform B spline Oscillation |
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