B-Spline相关论文
随着机载LiDAR技术的进步,点云数据逐渐成为城市信息提取的主要数据源之一。车辆作为城市地面交通的重要交通工具,车辆提取是城市......
Three-dimensional face point cloud hole-filling algorithm based on binocular stereo matching and a B
When obtaining three-dimensional (3D) face point cloud data based on structured light, factors related to the environmen......
在人类的遗传病的历史研究中,可以得出全基因组关联分析（Genome wide association study,简称GWAS）是一种常见的分析方法,（GWAS）方法一......
利用B-样条作拉伸与压缩变换,得到可以逼近δ函数的分段多项式函数.在此基础上,构造了一种新的拟插值,分析了相应的误差,并进行了......
The talk will cover two extensions of the sufficient dimensional reduction method.In one project,we develop a semiparame......
Serial correlation in the residuals of time series models can cause bias in both model estimation and prediction....
Shape information such as monotonicity and convexity of regression functions,if available,can be incorporated in nonpara......
In this paper,we present a trajectory generation method of a quadrotor,based on the optimal smoothing B-spline,for track......
This paper considers a nonparametric varying coefficient regression with spatial data. A global smoothing procedure is d......
A new identity is proved that represents the kth order B-splines as linear combinations of the (k + 1) th order B-spline......
This paper presents a curve reconstruction algorithm based on discrete data points and normal vectors using B-splines.Th......
水稻是中国重要的粮食作物之一,水稻的产量及质量关乎着国计民生。根据水稻叶片特征参数建立水稻生长模型,可以快速精准判断作物生......
对人工关节三维重建中所遇到的光滑与连续性、断层定位、分支和纵线选择等关键技术问题进行了分析和研究，并针对不同的特点，提出了各......
文章给出了一种新的B样条曲线曲面光顺算法,该算法以型值点的变动量为未知量,以型值点变动量的变动范围为约束条件,给出能量函数;......
A new stereo matching algorithm ispresented. Firstly, the bicubic B-spline smoothing fil-ter operator is applied to the ......
The B-spline basis set plus complex scaling method is applied to the numerical calculation of the exact resonance parame......
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提出了B-Spline塔型方向滤波器组,由B-Spline金字塔构造误差金字塔,得到与Laplacian金字塔类似的误差金字塔分解结构,然后再采用方......
X-CT机的发明,在医学界引起了爆炸性的轰动,被认为是继伦琴发现X射线之后,工程学科对医学的又一划时代的贡献.1989年,螺旋CT的问世......
本文通过对荣华二采区10...
Outlines 1.Personal profile 2.General features of BSR R‐matrix method (close‐coupling expansion) Non‐orthogonal orbit......
会议
Deformable Registration of Chest Radiographs Using B-spline Based Method with Modified Residual Comp
Accurate registration of chest radiographs plays an increasingly important role in medical applications.However,most cur......
Integrator based model is used to describe a wide range of systems in robotics. In this paper, we present an axis-couple......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Spline curve and surface play an important role in CAD and computer graphics. In this paper, we propose several extensio......
在用不同方法实现了医学图像体数据平面重建功能的基础上,对三个成像平面中鼠标确定的控制点采用B-Spline的方法拟合曲线,并根据任......
利用多光谱图像的两像素点灰度差异强度指数,定量分析了多光谱图像的边缘特征及响应特征差异,指出传统灰度算子会导致弱边缘特征漏......
A raised panel method based on NURBS (Non-Uniform Rational B-Splines) for free-surface flows with forward speed is prese......
A numerical computation method based on B-splines is presented for the hydrodynamic interaction forces between two ships......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
An improved time integration scheme based on uniform cubic B-splines and its application in structur
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Efficient Estimation and Variable Selection in Dynamic Panel Data Partially Linear Varying Coefficie
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Local Polynomial-Brunk Estimation in Semi-Parametric Monotone Errors-in-Variables Model with Right-C
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Calculations of Electron Structure of Endohedrally Confined Helium Atom with B-Spline Type Functions
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In this work, a design procedure extending the B-spline based finite cell method into shape optimization is developed fo......
由于非参数回归模型复杂灵活,被广泛应用.在众多估计方法中,最小二乘法最为常用,一般情况下具有良好的性质,但在处理厚尾分布及异......
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文章以简化义齿设计过程,提高义齿设计准确性为目的,提出了基于特征的义齿固定桥设计方法.该方法首先根据缺失牙邻牙信息,采用Nurb......
对鉴伪投币机的币道进行了建模,并研究硬币从投币口落下后使其速度损耗最严重的投币情况和进行币道曲线优化.文中用B样条对币道曲......
The B-spline expansion technique and time-dependent two-level approach are applied to study the interaction between the ......
为了解决工业设计中复杂形体的曲面造型问题，提出了一种张量积型的低阶B-样条曲面重建算法。先将采集到的任意拓扑形状的散乱数据点......
目的 为了同时解决传统多项式B样条曲线在形状调控、精确表示常见工程曲线以及构造插值曲线时的不足,提出了一类集多种特性的三次......
During five-axis machining of impeller, the excessive local interference avoidance leads to inconsistency of cutter post......
