spline curve的例句大全

It has many important properties of common quartic B-spline curve.

它具有普通四次B&样条曲线的重要性质，但不是由五个，而是由四个顺序控制点就能生成一曲线段。

Hence, fairing a C~ 1 cubic spline curve with endpoint ( position and tangent vector) constraints will eventually lead to a cubic Hermite curve.

因此，光顺一条具有端点（位置和切矢）约束的C~1连续的三次样条曲线时，最终会得到一条三次Hermite曲线。

After comprehensive consideration to such factors as the large amount of latitude and longitude data that was collected when ship was navigating, converted coordinate point series bending heavily, uneven distribution interval, using b-spline curve which is usually used in the CAD engineering drawing to fit track.

然后利用CAD工程制图里常用的B样条曲线拟合航迹，在综合考虑到船舶航行采集的经纬度数据量大、转换后的坐标点列弯曲度大、分布间隔也不均匀等因素后。

On the Non-Integral Property of B-Spline Curve

关于B－样条曲线的非整体性

This article has significance to the theory of B-spline curve and the development of graphical application.

使得B-样条反算曲线可以作为表达基本图形的统一数学模型，对B-样条曲线的理论研究和图形处理程序的应用开发有积极的意义。

A B-spline curve allows local control over the shape of a spline curve.

样条曲线允许局部控制曲线的形状。

The content of this part included the general theory of parameter curve, B é zier curve theory and its algorithms, B-spline curve theory and its algorithms, NURBS curve theory and its algorithms.

内容包括参数曲线的一般理论、Bézier曲线理论和算法、B样条曲线理论和算法、NURBS曲线理论和算法。

Data extending method for handling the end effects of EMD is effective. 3 A new method of envelope fitting for empirical mode decomposing databased on non-uniform B-spline curve is developed.

3基于非均匀B样条曲线插值数据极大值、极小值点，提出了经验模态分解信号包络拟合的新方法。

An algebraic B-spline curve is a piecewise continuous algebraic curve which has advantages of low degree, computational efficiency and piecewise smoothness.

代数B-样条曲线是一种分段定义的代数曲线，它具有次数低、计算量小和分段光滑等优势。

Interpolation method for the sub-pixel images is proposed based on the B-Spline curve in the paper.

将B样条插值方法应用于亚像元动态成像，提出利用四条B样条曲线插值两幅亚像元图像的方法。

Densifying Contour Map Based on Intersecting Algorithm of Line and B-spline Curve

基于直线与B样条曲线求交算法加密等高线图

Spire point constructing in B-spline curve reverse problem

B-样条曲线反算中的尖点构造

We discuss the continuity equation should be satisfied by C2 continuous quartic spline curve. We also propose a new method to construct C2 continuous quartic spline surfaces.

讨论了C2连续的四次样条曲线需满足的连续性方程，提出了构造C2连续的四次样条插值曲面的新方法。

The piecewise polynomial curves generated by the above-mentioned functions possess the same structure and geometry properties as piecewise quadratic uniform B-spline curve.

它们具有二次均匀B样条基函数的性质，且用它们生成的分段多项式曲线具有与分段二次均匀B样条曲线相同的结构和几何性质。

A Fast Generating Algorithm for Uniform B-Spline Curve by Incremental Method

基于增量方法的均匀B样条曲线快速生成算法

The B-spline curve may be globally faired, but also can be adjusted locally in order to fair interactively.

利用这种方法，可对B样条曲线进行全局光顺，也可以对其进行局部修改，并达到交互光顺的目的。

In chapter 2, it tells the definition of B-spline curve and surface and the fundamental algorithm-de Boor algorithm for points of curve and surface.

在第二章中，介绍了B样条曲线曲面的定义及基本算法&求曲线曲面点的德布尔算法；

The paper introduced separately the property and applied scope of following methods: mean linking-up method, weighted mean method, cubic spline curve fitting and surface fitting.

文中分别介绍了均值挂靠法、加权平均值法、三次样条曲线拟合、曲面拟合等高程拟合的特点和应用范围。

application of spline curve in horizontal alignment design of road

样条曲线在道路平面线形设计中的应用

The algorithm first uses k-neighbor search and space division strategy, by identifying the trace point out to streamline the original point cloud, and then reverse the control point to reconstruct B-spline curve model.

该算法首先采用k-近邻搜索和空间划分的策略，通过确定跟踪点列对原始点云进行精简，然后通过反求控制点重构B样条曲线模型。