查询词典 spline

According to the meteyard of edge detection and consulting the design-aim of optimal edge-filter, this paper discussed the general rules of selecting the mother function of wavelet used in edge detection, then constructed a quadric B-spline wavelet and presented a method of adaptive thresholds edge detection for image based on wavelet transform.

根据边缘检测的评价标准，参照最佳边缘滤波器的设计要求，确定选择用于边缘检测的小波母函数的一般准则，并在此基础上构造出二次B样条小波，提出了基于小波变换的自适应阈值图像边缘检测的新方法。

Rigid transformation was adopted in global registration while local deformation was described by a Free Form Deformation based on a modally controlled B-spline.

对于全局变换采用刚性变换，而对于局部的形变，采用一种基于模式控制B样条的自由变形模型来描述。

With a given value of this parameter, the C2 continuous spline given in this pape...

这种曲线和曲面克服了B-样条曲线和曲面在进行曲线和曲面插值中的一些缺点，是对B2样条的一种推广。

The existence and uniqueness of homogeneous elliptic polyharmonic cardinal spline interpolation are proved, the remainder formula and order of approximation in LP (1≤p≤∞)spaces are given, and the extremal problem of sobolev dass in L2 is considered.

获得Rd上齐次椭圆型Cardinal样条插值的存在唯一性，并获得Sobolev类上的函数在Lp（1≤p≤∞）尺度下的插值误差估计，以及Sobolev类在L2尺度下的一些极值问题的解；拓广了Laplace型的结果。

In chapter 2, we have discussed the characterizition of compactly supported refinable splines and showed that m-refinalbe spline in rectangular grids must be homogeneous differential of linear combinition of shifts of product B-splines.

3我们在简单回顾一元小波及其提升分解算法的同时，讨论了这个算法到高维空间的推广，并具体地分析了由本文方法构造的多元非张量积小波的提升分解问题。

For easy viewing I have converted Circle03 to a editable spline and removed one segment and made it renderable in the 3dsmax viewport.

为了更容易分辨，我将圆形03转化为样条曲线，并移出了其中一段，并让它在视窗中可渲染。

Firstly thesampling points of tooth surface measurement, mathematics model for spiral bevel andhypoid gear's fitting tooth surface is formularized reversedly by applying principle ofdifferential geometry and Ferguson parameter spline function.

此算法首先通过齿面离散或测量点，利用微分几何及 Ferguson 样条函数反求构造出螺旋锥齿轮齿面。

Stress Analysis of Decoiler Spline Based on AutoCAD VBA and ANSYS;2. This paper has proposed a way for dynamic ally measuring rapidly and simply rotative inertia of the driving systems for decoiler and rewinder.

介绍了一种快捷、简便的确定开卷机、卷取机传动系统转动惯量的动态测量方法，阐述了它的原理，提出了基于这种方法的测量系统的组成及测量算法的实现，并对摩擦阻力矩的消除提出一种可行的方法。

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。

By assuming that the scattered radiation tends to be a spatially slow-varying function, the scatter components at LOR blocked by each stopper can be estimated and the whole scattered sinogram can be recovered using interpolation from these local measurements.

在假设散射分布为一缓慢变化函数的前提下，根据两次妇描与空气妇描的资讯，可以求得被档块阻档部份的散射分率，并利用cubic spline内插法回复出整个散射分布，以达到散射矫正之目的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。