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corner points
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  角点
     A New Corner Points Image Registration Algorithm Based on TMS320C6416T
     基于TMS320C6416T平台的特征角点图像配准算法
短句来源
     The relational graph representation of images can be constructed by geometrical features in images, such as corner points, vertex points, inflection points, boundaries and textures.
     图像的图的数据化表达可根据图像的几何特征来构成,图像几何特征包括角点、顶点、拐点、边缘和纹理等,通过这些特征又可以构成关联图,如区域邻接图、线段构成的图、特征点构成的图和角点构成的图等。
短句来源
     Continuity at corner points of triangular Bézier surfaces are considered in degree reduction process.
     在降阶过程中,考虑了降阶三角Bézier曲面与原三角Bézier曲面在角点达到高阶插值的情形.
短句来源
     And present a method based on SUSAN corner point achieve arithmetic, then study the registration method based on corner points.
     研究了基于特征点配准方法的概念、原理及常见方法,提出了一种改进的SUSAN角点提取算法,并在此基础上研究了基于角点的配准算法。
短句来源
     Techniques on Corner Points Detection and Image Matching
     图像角点检测和匹配算法的研究
短句来源
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  四角点
     Rayleigh-Ritz Solution for the Vibrations of Rectangular Plates Supported at Four Corner Points
     四角点支承矩形板振动的Rayleigh—Ritz解
短句来源
     The first validation method takes the geographic coordinate of the four image corner points provided with SAR data as reference,while the second method takes 14 ground control points(GCPs) collected from(1∶50 000) geographical map sheets as reference.
     第1种精度评价方法以影像产品中提供的四角点大地坐标为参考,第2种方法以从1∶5万地形图上获取的14个控制点为参考。
短句来源
     The Bending Problems of Rectangular Plates with Four Corner Points Supported
     矩形板在四角点被支承的弯曲问题
短句来源
     United Solution Method on Rectangular Plate Bending with Three Corner Points Resting or Four Corner Points Resting
     三角点或四角点支承的矩形板弯曲统一求解方法
短句来源
     In this paper, the lowest eigenfrequencies of rectangular plates supported at four corner points are calculated by the Rayleigh-Ritz method.
     本文用Rayleigh—Ritz法计算四角点支承矩形板振动的最低固有频率。
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  “corner points”译为未确定词的双语例句
     The magnitude of the safety factor at 4 corner points of the previous control convergent matrix will determine the movement direction of the next control convergent matrix.
     由该控制收敛矩阵4个角点的安全系数的大小决定下一个控制收敛矩阵移动的方向。
短句来源
     For the bending, stability and vibrations of rectangular thin plates with free edges on elastic foundations, in this paper we give a flexural function which exactly satisfies not only all the boundary conditions on free edges but also the conditions at free corner points.
     对于弹性地基上自由边矩形薄板的弯曲、稳定和振动问题,本文选择了一个挠曲函数,它能精确满足自由边全部边界条件以及自由角点的条件.
短句来源
     2. On the basis of analyzing the previous algorithms of corner detection, a staged method of detecting corner points of contours is presented.
     2.在分析已有角点检测算法的基础上,提出一种分步提取轮廓曲线角点的算法。
短句来源
     This correspondence firstly gives comprehensive study to fast algorithms for geometric moments, including image transform, Delta method, computation via corner points, method based on Green′s theorem and image block representation.
     对规则矩快速算法了进行了综述 ,包括图像变换、Delta方法、拐点方法、Green定理法和图像块表示法。
短句来源
     Also, by using variance analysis, the relation of calculation error to the number of parcel corner points and the size of parcel area is analysed.
     利用方差分析的方法分析计算误差与界址点点数、宗地面积大小间的关系。
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  corner points
On the solvability of the Dirichlet problem for the nonlinear wave equation in bounded domains with corner points
      
For compact composition operators our work has the following consequences: it yields a complete description of the corner points of the closure ofW, and it establishes whenW is closed.
      
The pressure under the punch and the stresses at the corner points are singular, in general.
      
The power of singularities at the corner points, stresses and stress intensity factors are calculated for different loads and various material properties.
      
The Laplace operator in ?4, under perturbations with support on curves having corner points, is considered in the context of self-adjoint extensions.
      
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The magnetic fields of uniformly magnetized polyhedra are studied, and normalized expressions for evaluating their vertical, horizontal and total intensity anomalies (Za, Hax, Hay and AT) are derived. As an example for illustration, the process is given of reducing it to the equation of the magnetic anomalies of a plate with limited dimensions.The magnetic anomalies of polyhedra are represented in this normalized expression as the functions of their magnetic paramenters and the co-ordinates of their corner...

The magnetic fields of uniformly magnetized polyhedra are studied, and normalized expressions for evaluating their vertical, horizontal and total intensity anomalies (Za, Hax, Hay and AT) are derived. As an example for illustration, the process is given of reducing it to the equation of the magnetic anomalies of a plate with limited dimensions.The magnetic anomalies of polyhedra are represented in this normalized expression as the functions of their magnetic paramenters and the co-ordinates of their corner points. Since it is a twofold summation of the sides and the faces of the polyhedron, this expression will be very convenient for operating on the computer.

本文研究了均匀磁化多面体的磁场,建立了总磁异常(△T)及其各分量(H_(ax)、H_(ay)、Z_a)的规格化解析表达式。这是由平表面围成的任意磁性体磁场的一般式。由它可以简化出各种规则磁性体的磁场公式。文中以有限长倾斜板状体磁场为例,说明了这个简化过程。 本文的多面体磁场解析式是由角点坐标和磁参数值表示出来的。鉴于它是边和面的二重累加和式,因此,在电子计算机上计算将十分方便。

This paper points out the subject mentioned in this work has the demerit that the boundary condition defining no concentrated force which exists at the four corner points was not fulfilled. We put forward the improved method.

本文指出:文献[1]不满足板的四个角点集中反力为零的边界条件,所以[1]采用黎兹法给出的算例,其近似解的收敛性不是最妙的[1]又给出了用迦辽金法计算的公式,如果沿用其公式将导致错误的结果.本文证明了四角点集中反力为零的边界条件是必要的一个定解条件.

In designing a mine or an open-pit,it is important to divide the orebody into rectangular blocks and to calculate the tonnage of ore reserves in each block.Based on this,a mineralization inventory and a resulting economic model can be built.If done manually,the work will take much time and often be inaceurate. This paper describes a simple and quick method to judge the property of each lattice point using a computer,that is,to distinguish to what rock type the corner points of each block belong,and then...

In designing a mine or an open-pit,it is important to divide the orebody into rectangular blocks and to calculate the tonnage of ore reserves in each block.Based on this,a mineralization inventory and a resulting economic model can be built.If done manually,the work will take much time and often be inaceurate. This paper describes a simple and quick method to judge the property of each lattice point using a computer,that is,to distinguish to what rock type the corner points of each block belong,and then to calculate the tonnage of various kinds of ores and the volume of waste rock in each block.The author found that it took less time to complete the same computation than with Mara Kosovac's method.The program is written in ALGOL-60 and applicable to complicated orebody configurations.

在露天矿和地下矿山设计中,将矿体划分成矩形块段、并分别计算出各块段的矿岩量是一项很重要的工作。在此基础上可建立起矿化数字模型和经济模型。如果靠人工来完成这项工作,不但费时甚多,而且精度不高。本文介绍了一种用计算机判断格点属性的简捷方法,也就是说区分出每一块段的端点各包含于哪一种矿岩之中,继之分别计算出每一块段中的各种矿石和岩石的体积,笔者发现,在相同情况下计算时间要较Mara Kosovac的为方法短。程序用ALGOL—60算法语言编写,此程序对于产状复杂的矿体也是有效的。

 
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