| 应用重心坐标法推导有理Bézier表达式 |
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| 引用本文： | 施法中.应用重心坐标法推导有理Bézier表达式[J].工程图学学报,1993(2). |
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| 作者姓名： | 施法中 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 本文应用重心坐标简单地导出了二次曲线弧与有理参数三次曲线的有理Bézier表达式,并给出了有理Bézier曲线的递推定义与几何作图法。
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| 关 键 词： | 二次曲线弧 有理Béier曲线 重心坐标 |
DERIVING RATIONAL BEZIER EXPRESSIONS BY USING BARYCENTRIC COORDINATE METHOD |
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| Shi Fazhong Beijing University of Aeronautics and Astronautics.DERIVING RATIONAL BEZIER EXPRESSIONS BY USING BARYCENTRIC COORDINATE METHOD[J].Journal of Engineering Graphics,1993(2). |
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| Authors: | Shi Fazhong Beijing University of Aeronautics and Astronautics |
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| Affiliation: | Shi Fazhong Beijing University of Aeronautics and Astronautics |
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