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A new method for blending two parametric curves on the sphere

机译:在球面上混合两条参数曲线的新方法

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Two given curves can be blended to produce a new curve between the prescribed curves. Blending method provides a transition from one curve to another and can give different degrees of smoothness at the endpoints of the blends. A new method of blending two parametric curves on the sphere is presented in this paper. First, we construct a space curve blending with the prescribed curves on the sphere by choosing appropriate polynomials function, then the final blending curves are obtained by projected onto the unit sphere along the radial direction. C1 and G1 curves blending formulas on the sphere are established, respectively. The performance of our proposed is validated in the experiments.
机译:可以将两个给定的曲线混合以在指定曲线之间生成新曲线。混合方法提供了从一条曲线到另一条曲线的过渡,并且可以在混合的端点处提供不同程度的平滑度。本文提出了一种在球面上混合两条参数曲线的新方法。首先,通过选择适当的多项式函数,构造与指定曲线在球上混合的空间曲线,然后通过沿径向投影到单位球体上来获得最终的混合曲线。分别建立了球面上的C1和G1曲线混合公式。我们提出的性能在实验中得到了验证。

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