描述了一种与给定多边形相切的有理样条曲线的算法。
An algorithm for constructing rational spline closed curve which is tangent to the given polygon is described.
构造了一类特殊的有理样条，给出其表现公式及唯一性证明，并通过实例说明其优越性。
This paper constructed a kind of special rational spline, presented its behavior formula and the proof of its uniqueness, and showed its superiority by examples.
提出了一种新的基于有理二次样条曲线的图像放大方法。
In this paper, a new method which based on the curves of rational quadratic splines was presented to enlarge images.
应用推荐