The experiment result illustrate that the algorithm can extract the boundary points more efficient and exactly.
实验表明该算法能够快速准确的提取三维散乱数据点的边界点。
It is a common problem to survey some boundary points in difficult area during the implementation of cadastral surveying.
地籍测量中对某些可望而不可及的界址点的测量是经常遇到的问题。
Boundary points are calculated using a reference plane characteristic scheme with the viscous terms treated as source terms.
边界点采用参考平面特征线格式计算,粘性项作为源项处理。
A algorithm is designed to find buildings' boundary points using the uniform gray degrees of roofs and determine further positions of these boundaries.
本文设计了点生长算法,利用建筑物屋顶灰度比较均匀的特征找建筑物的边界点,并进一步确定建筑物边界的位置。
Firstly, a number of sampled occluded boundary points are obtained by calculating reliability of the disparity on the corresponding sampled scan lines.
首先通过采样计算立体图像对中几条扫描线的可信值,从而得到遮挡边界的若干采样点;
The influence domain control method and adaptive boundary points setting method were developed and the large metal forming meshless analyses were realized.
通过采用影响域节点控制方法以及边界节点分布密度动态控制方法,实现了塑性成形过程的无网格伽辽金方法的自适应分析。
An improved contour tracing algorithm for industry CT images is introduced and the goal is to output the coordinate values of multi-contour boundary points in order.
提出一种改进的工业CT切片图像轮廓跟踪算法,目的是实现多轮廓边界点坐标值的有序输出。
With the invention, the boundary points in the screening image can be effectively determined, the implementation scheme is simple, and hardware is implemented easily.
如本发明提出的方案,能够有效的确定挂网图像中的边界点,实现方案简单,在硬件是易于实现。
This shape recognition method based on real valued boundary points is employed to match two shapes with the proportional property of the arrays of their feature values.
本文提出的图形识别方法基于边缘点的实数值坐标,利用两幅图形特征值数列的比例特性进行匹配。
First, the region of interest (ROI) is selected by interactive segmentation method. The boundary points of the ROI is extracted and ordered according to their positions.
首先通过交互式分割选择出感兴趣区域(ROI),提取出roi的轮廓点并根据位置关系对轮廓点排序。
The practical formula for area of house property precision estimation is developed, from the relations of propagation between the analytical boundary points and the area.
由坐标解析法界址点与面积的误差传播关系、导出了面积精度估算的具体计算公式。
Experimental results show that the algorithm can identify boundary points in noisy datasets containing clustering of different shapes and sizes effectively and efficiently.
实验结果表明,该算法能快速、有效地识别任意形状、不同大小和密度聚类的边界点。
The spatial extent of the assigned land refers to the closed space formed by the above-said boundary points posed by the vertical plane and the upper and lower elevation level.
出让宗地空间范围是以上述界址点所构成的垂直面和上、下界限高程平面封闭形成的空间范围。
Based on the result of boundary tracking, the coordinate positions of boundary points are found. After boundary points in group are dealt by sequence, area filling can be completed.
通过边界跟踪的结果,区域边界点的坐标位置被确定下来,对每一组里的边界点按顺序进行处理后就可以得到该区域所有扫描线上的填充区段,完成区域的填充。
To the iris' outer boundary, we use the feature of the iris' structure and mathematical means to verify whether the iris outer boundary points are correct, and calculate the correct ones if necessary.
本方法主要针对定位容易出现错误的外边界,利用虹膜的结构特征和数学手段,对得到的虹膜外边界点进行验证,必要时通过计算得到准确的外边界点。
Thus a boundary object provides a kind of intersection where different points of view converge.
因此,边界对象提供了一种交集,让不同的观点汇集到一起。
The rise and subsidence of different points of the Earth is not restricted to the exact locations of the plate boundary.
地球上不同地方的的隆起和和沉降不受板块边界确切位置的局限。
The deflection functions given satisfy the differential equation of thin plate, all the boundary conditions as well as the conditions at free corner points.
给出的挠度函数满足薄板的基本微分方程、全部边界条件以及角点条件。
Next, in the interior of the patches, surface fitting points and cross boundary derivatives are estimated from the reference curves by constructing virtual iso-parametric curves.
其次,在曲面片内部,曲面拟合点和边界方向导数可以从参考曲线中通过构建虚拟等参线的方法得到。
Flexural functions satisfy the differential equations of plate and all the boundary conditions as well as the conditions at free corner points.
挠曲函数满足板的微分方程和全部边界条件、角点条件。
A new method based on adjoint system and minus system to compute unstable equilibrium points on the stability boundary of power system classical model is proposed.
提出一种基于伴随系统和变号系统的求解电力系统经典模型稳定边界上不稳定平衡点的方法。
But there are different points of view to formulate the boundary of main body and therefore there are three different kinds of theory of combined report.
但是,在规定企业集团单一会计主体的界限时,却有着不同的观念,从而形成了三种不同的合并报表理论。
By use of the theory of after filter, the problems of selecting new boundary point when several points border upon each other and symmetrical combination for outline points are analyzed.
利用后滤波的原理,对多邻接点时新边界点的选择和轮廓端点的对称合成等问题进行了分析,采用构造拟合曲线查找表进行曲线拟合的方法实现反走样。
The supply curve of the specific group for the specific commodity is the boundary line between those points that are and those that are not attainable under the given conditions of supply.
特定供应商群体对特定商品的供给曲线,就是给定供应条件下,在能够达到的点和不能达到的点之间的分界线。
For binary image, chain-code tracing is used, and some sequent processing is applied to above tracing based on some prior knowledge so as to get the points of road boundary.
对二值图像运用改进的链码跟踪方法,再对链码跟踪结果运用先验知识进行处理,最后得到道路边缘点。
The original data are the sampling points on the ground and on the boundary of different strata.
它可以根据地表面和地下地层分界面上的采样点,获得各个材质相同的地层的实体模型。
In 1999, the author has already formed a primary "wholesale computing methods", including the jointing boundary conditions into our calculating domain and letting no blind points in our simulations.
作者1999年在硕士论文中对复杂边界条件作了许多推敲,形成了全域计算的初步的思想,让搭接的边界条件包含进计算域中,使得计算中没有盲点。
In 1999, the author has already formed a primary "wholesale computing methods", including the jointing boundary conditions into our calculating domain and letting no blind points in our simulations.
作者1999年在硕士论文中对复杂边界条件作了许多推敲,形成了全域计算的初步的思想,让搭接的边界条件包含进计算域中,使得计算中没有盲点。
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