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- Cubic Spline Curves 三次样条曲线
- The geometric continuity of cubic a -B?ier curves is discussed, and algorithm of constructing planar G2 cubic a -B?ier spline curves is presented. 对三次曲线的几何连续拼接问题做了研究。 给出了构造平面G2组合三次a-B?ier曲线的几何算法。
- The curves was got by cubic spline interpolant function and the result ofnew method was compared other common parametric methods. 用这种参数做曲线插值时,可为实际应用带来很大的方便。
- The sensitivity analysis was developed using the rigid viscoplastic finite element method.The preform die shapes are represented by cubic B spline curves. 表示预锻模具形状的三次B样条曲线的控制系数用作设计变量。
- The error estimation of rational cubic spline with linear denominators is given, and then the interpolation of a kind of space closed curves under cylindrical coordinate system is investigated. 摘要给出了具有线性分母的有理三次样条函数的误差估计，并在柱面坐标系下对一类空间闭曲线的插值问题进行了研究；
- cubic spline curve 三次样条曲线
- Curvature monotony condition Tor the quadratic rational B spline curves. 二次有理B样条曲线曲率单调条件
- Cubic spline interpolant in power exponent form was introduced, and its existence under the first boundary condition was proved. 摘要本文给出了三次样条插值函数的指数形式；在第一类边界条件下，证明了其存在性。
- Adds a spline curve to the current figure. 向当前图形添加一段样条曲线。
- By means of both the cubic spline functions in the toolbox of MATLAB and the ordinary polynomial interpolation func... 同时也得出了极坐标下的三次样条远优于直角坐标下的多项式.
- Given a set of planar control vertexes, the algorithm can easily construct a G2 cubic a -B?ier spline curve. 这个算法,可以对给定的一组平面控制顶点,方便地构造一条G2三次a-B?ier样条曲线。
- Cubic splines need at least 5 points. 三次曲线样条至少需要 5 个点。
- The mean idea is：Fairing of C-B spline curves is fulfilled by adjusting the value of parameterand control points to reduce the implied energy. 该算法的基本思想是：通过调整控制参数和控制顶点使得曲线的能量最小，得到最优的光顺逼近曲线。
- So it adopt cubic spline functio n to structure die cavity outline in this article ,the model points may be surve yed on die cavity surface . 因此,这里采用三次样条函数拟合曲线构造模具型腔廓线,其型值点由已有模具型腔测得。
- Linear interpolation, non-linear interpolation and cubic spline interpolation were used to obtain corrected sinogram image. 然后用线性插值、非线性插值和三次样条插值来对伪影弦图进行处理，得到矫正的弦图。
- Conclusions.A mathematical model of the sagittal spine that retains the spine's segmental nuances was derived using cubic spline interpolation. 结论.;通过立方垂直插入的方式，我们获得了保留有椎体节段特点的矢状椎体的数学模型。
- Abstract: A algorithm to reconstruct the corner with quintic spline curves was proposed for improving cutter's motion stability and transition velocity. 摘要为提高裁刀拐角过渡速度及获得良好的运动平稳性，提出五次样条曲线拐角重构算法。
- In this paper,a generalized bootstrap method was proposed to estimate the yield curve for any available data sets of bond price with cubic spline interpolation method. 在一般息票剥离法(bootstrapmethod)的基础上进行了扩展:采用三次样条插值方法,可以对任意的国债报价数据进行即期收益率曲线估计。
- A reconstruction algorithm by cubic spline function interpolation, which is used to recover a signal from its dyadic wavelet transform extrema is proposed in this paper. 本文提出了用样条插值重构算法来实现由信号二进小波变换极值点重构原始信号。
- Cubic splines interpolation was used to get smooth corneal surface. 采用三次样条曲线插值角膜的内外表面。
