| C1四次Pythagorean Bézier样条曲线的构造 |
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| 引用本文： | 桂校生.C1四次Pythagorean Bézier样条曲线的构造[J].安庆师范学院学报(自然科学版),2011,17(1):27-30. |
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| 作者姓名： | 桂校生 |
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| 作者单位： | 安庆市杨桥中学,安徽,安庆,246007 |
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| 摘 要： | 根据PH曲线的定义,构造了Bézier形式的四次PH曲线,亦称之四次Pythagorean Bézier速端曲线(PB曲线),研究了四次PB曲线特征性质,构造了它的一阶Hermite插值曲线,得到了C1四次Pythagorean Bézier样条曲线。
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| 关 键 词： | PH曲线 Pythagorean Bézier速端曲线(PB曲线) C1四次Pythagorean Bézier样条曲线 |
Construction of C1 Quartic Pythagorean Bézier Spline Curve |
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| GUI Xiao-sheng.Construction of C1 Quartic Pythagorean Bézier Spline Curve[J].Journal of Anqing Teachers College(Natural Science Edition),2011,17(1):27-30. |
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| Authors: | GUI Xiao-sheng |
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| Institution: | GUI Xiao-sheng(Anqing Yangqiao Senior School,Anqing 246007,China) |
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| Abstract: | According to the definition of PH Curves,the quartic PH curves with Bézier form(known as PB curves,i.e.quartic Pythagorean Bézier hodograph curves) are constructed.Then the properties of quartic PB are investigated and the first order Hermite interpolating curves are constructed,from which the C1 quartic Pythagorean Bézier Spline curves are obtained. |
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| Keywords: | Pythagorean hodograph curve Pythagorean Bézier hodograph curve C1 quartic PB spline curve |
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