喻德生, 梁学礼. B-样条曲线奇点的几个定理[J]. 南昌航空大学学报(自然科学版), 2008, 22(4): 7-10.
引用本文: 喻德生, 梁学礼. B-样条曲线奇点的几个定理[J]. 南昌航空大学学报(自然科学版), 2008, 22(4): 7-10.
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YU De-sheng, LIANG Xue-li. Some Theorems of Singularities for B-spline Curves[J]. Journal of nanchang hangkong university(Natural science edition), 2008, 22(4): 7-10.
Citation: YU De-sheng, LIANG Xue-li. Some Theorems of Singularities for B-spline Curves[J]. Journal of nanchang hangkong university(Natural science edition), 2008, 22(4): 7-10.
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B-样条曲线奇点的几个定理

Some Theorems of Singularities for B-spline Curves

    摘要
  • 摘要: 饭据B-样条曲线控制多边形的剖分理论和B-样条曲线及其基函数的性质,分别给出B-样条曲线班现奇点的两个充分必要条件.

     

    Abstract: In this paper,two necessary and sufficient conditions of singularities for B-spline curves are given according to the subdivided control polygon theory and the characteristics of the basis of B-spline curves respectively.

     

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