The projection plane may be the basic projection plane, newly-established vertical plane or common place plane, and the direction of the projection may slope. 投影面可为基本投影面也可为新设的垂直面或一般位置平面。
The corresponding points between surface of scene, projection plane and camera image plane are worked out by matching subsequence in the designed sequence. 然后在设计的代码序列中进行代码子序列匹配,得到场景表面、摄像机像面及投影平面三者之间的对应点。
Every row of the projection plane is divided into some sections. 将投影平面的每一行分成由若干个像素组成的区间。
An Early Warning Algorithm for Operation Instruments 'Collision Based on Projection Plane 一种基于投影面的手术器械碰撞预警算法
The working projection plane is taken at the equatorial plane corresponding to the ground surface. 航空投影多倍测图仪工作投影面为赤道平面―相当于地平面。
In the actual production and living in the real world image as a three-dimensional scene in two-dimensional projection plane, this process would lose a lot of information. 反在实际的生收生涯外,图像做为实实世界外三维场景反在两维平里的投影,那个入程会害得大量的信做。
The application of Rytz Method in obtaining the dip angle of the plane figure to projection plane 里茨作图法在由单面投影求平面图形对投影面倾角中的应用
The optimal projection plane based radar target recognition method is discussed. 研究了基于最优投影平面的一维距离像识别方法。
The calculation formula of extreme distance and limit interval to draw curves by straight lines on projection plane is deduced. 推导了投影平面上以直代曲的极限距离计算公式,代曲极限间隔值的探求。
One of the two arbitrary planes is formed by the origin and the projected line, which is called the inverse perspective projection plane, the other is perpendicular to the inverse perspective projection plane, and go through the 3-D line. 将其中的一个平面规定为由投影中心和投影直线所确定的平面,称之为反透视投影平面,而另一个平面规定为与反透视投影平面垂直相交且通过空间直线的平面。
Currently, DEM is based on the projection plane adding elevation information. 当前比较成熟的数字高程模型都是基于投影平面再附加高程信息来建立的。
Method three is, based on self-defining coordinate system of adjustment software, to take survey field average height as projection plane of option central meridian. 方法三:基于平差软件的自定义坐标系统,采用任意中央子午线下测区平均高程面为投影面。
The solar radiation calculation on a thin film solar cell for a high altitude airship was carried out with this method, the result was compared with the solar radiation on the horizontal projection plane of this thin film solar cell. 运用此方法计算了高空飞艇的薄膜太阳电池上辐射量,并与此薄膜太阳电池在水平投影面内辐射量计算结果进行比较。
In this paper the auther puts forward the stereographic projection in which the projection plane is the equatorial plane of projection-sphere, recommends the rules about perspective mapping of plane field in projective geometry and reveals two corollaries in stereographic projection. 本文提出了以投影圆球之赤道平面为投影平面的一种球极投影,首次引入了射影几何理论中关于平面场透视变换的双旋法则,并得到了两个关于球极投影的推论。
This conclusion gives the reference for choosing best projection plane and threshold. 此结论为选择最佳水印投影面和设定检测阈值提供了参考依据,同时也为水印算法设计时如何折中透明性和鲁棒性提供了参考依据。
The DEM in the new geodetic coordinate system on the ellipsoidal surface is different from the DEM in the projection plane. 基于此种坐标系在椭球面上建立DEM不同于基于地图投影概念的DEM。由于并未经过从椭球面到平面的投影,从而避免了投影变形。
This paper introduces using only one general position plane as a new projection plane, and use the new method of coincidence to determine the shortest distance. 本文介绍了仅用一个一般位置平面作为新投影面,再通过重合法求解最短距离的新方法。
This method first constructs the sparse-matrix from the projecting points of the discrete points on certain projection plane. Then, a loop edge list and boundary searching boxes are used to triangulate these points. 该方法首先通过曲面离散点在投影面上的投影点来生成稀疏矩阵,接着利用环形边表和边界搜寻盒来进行离散点的自动三角化。
Research into Effection Change Projection Plane Time about Three-Dimensional Projective Geometry 三维画法几何中有效换面次数的研究
And the software of the projection plane is programmed. 编制了射影平面的构建程序;
Different from the double-CCD camera measure system, it establishes the mathematic model by the laser projection plane and the image that get by the one CCD camera. 与已有的双目视觉测量系统的三维数据建模方式不同的是使用激光投影平面和单个CCD摄像机拍摄的激光图像建立数据获取模型。
This paper has been analysed and compared the auxiliary plane method, shift projection plane method and rotative method with the graph, of which obtained the best method of simple facility, and proceeded analytic calculation. 本文用图解对辅助平面法,换面法和旋转法进行分析比较,从中得出简易可行的最佳方法,亚进行解析运算。
The principle and method of sheet join for large-scale topographic map on neighbor zone of Gauss projection plane are introduced in this paper; 介绍带状大比例尺地形图在分带处高斯平面上拼接的原理和方法,并编制了相应的接边数据处理程序。
For computing and eliminating the distortion of 3D image dynamic view, following formulas are derived: 1.Formula for computing linear aberration, visual angle of aberration, stereotype angle difference, parallax and convergent angle of the revolution sight point horizontal projection plane stereoprojection. 为了计算和消除动态观察产生的空间象畸变,推导了以下计算公式:1.旋转视点水平投影面体视投影的线性象差、象差视角、体视角差、视差和集合角计算公式。
The relation between central meridian projection plane choice and the distortion value of projection length of areas was discoursed on, and then the essentiality to make use of intrinsic coordinate system was explained. 论述了建立独立坐标系时中央子午线及投影面的选择与各地区投影长度变形值的关系,说明了尽量利用原有坐标系统的重要性。
The concept and method of adding a projection plane to AUTO CAD drawing-board and drawing non-Euclidean geometry graph on the board are discussed. 提出了将射影平面叠加到AUTOCAD绘图板上并进行电子非欧几何作图的思想和方法;
Determination Principles of Engineering Control Network Coordinate System and Projection Plane 工程控制网坐标系与投影面的确定原则
Milling cutter micro-unit analysis method is introduced, and the corresponding coordinate system is set up at the same time. Micro-unit can be taken as diamond round saw and dish-shaped disk to separately establish cutting force model in each projection plane. 引入了铣刀微元分析方式,同时建立了相应坐标体系,并在各投影平面内将微元作为金刚石圆锯片和碟形铣磨盘分别建立切削力模型。
Under the central projection, deduce the relationship between the rotational components of rigid motion in three dimensions and optical flow of 2D lines in projection plane, and express the relationship with straight-line optical flow equations set. 在透视投影模型下,推导出在3D空间中运动的刚体的旋转运动参数与其投影图像上二维直线的光流场之间的关系,并用直线光流方程组表达了这种关系。
In the fault modeling, using coherence technology to improve the accuracy of fault identification; Have solved the interpolation ambiguity when building fault by the scattered points through fitting the projection plane by the scattered points. 在断层建模中,采用相干体技术,提高了断层识别的精度;通过散点拟合投影平面解决了由散点创建断层时插值的二义性问题。