查询词典 projective geometry

"Projective geometry has opened up for us with the greatest facility new territories in our science, and has rightly been called a royal road to its own particular field of knowledge.

"，"射影几何以最大的简便为我们打开了我们科学中的新领域，它恰如其分地被称为通往它自己的独特知识领域的最佳道路。

American mathematician noted for his work on projective geometry and ''.

维布伦，奥斯瓦尔德1880－1960美国数学家，以其在射影几何学以及拓扑学上的研究而闻名

This thesis concentrates on two research fields, one is the technique of camera calibration, the other is the technique of scene rendering based on photographs, according to the projective geometry framework in Computer Vision.

本论文在计算机视觉的几何理论框架下，对摄像机标定技术和基于真实场景图像的绘制技术及应用这两个方面，作了比较深入的研究。

From projective geometry aspect,this paper applies the vector operation characteristics of homogeneous coordinate to the intersection simulation.

从射影几何的角度，提出了一种灭点计算方法，即将齐次坐标的向量运算特性应用到交点拟合中，利用最小二乘法整体平差，较精确地提取空间平行线在平面透视图中的交点。

Hermann Kankel did not hesitate to say in 1896 that projective geometry is the royal road to all mathematics.

Hermann Kankel在1896年毫不犹疑地说，射影几何是走向所有数学的康庄大道。

A novel optoelectronic detecting method based on projective geometry is proposed to monitor the horizontal and vertical displacement of measured points of a structure such as dam and huge straight building.

为了同时对大坝等大型建筑物被测点水平和垂直方向的移位进行监测，提出一种基于几何投影关系的光电检测方法。

In the following sections, we present the algorithms and the principles of projective geometry exploited, for the three stages of: camera calibration, 3d shape and structure metric reconstruction and texture acquisition.

在以下部分，我们提出为三个阶段和射影几何的原则利用的，算法：照相机定标、3d形状和结构公尺重建和纹理承购。

This paper adopts a method proposed recently, which uses projective geometry transform and 3D vision correspondence from multiple cameras to interpolate virtual images based on virtual viewpoint.

本文采用了一种较新的方法，即通过基于射影几何学变换和立体视觉对应的方法插入虚拟视角的虚拟图像。

This paper analyzed the shortcoming of this strategy and then proposed a new correction algorithm based on the viewpoint of projective geometry.

为此从射影几何的观点提出了新算法：利用车牌固有的先验信息，将车牌与车牌图像之间的透视变换矫正为仿射变换，再将仿射变换矫正为相似变换，将此相似变换看做是对原车牌进行旋转和全局缩放的结果，消除其中的旋转因素，就得到一个与车牌仅差一个缩放因子的标准车牌图像，以便于后续的字符处理。

Computer vision ; camera calibration ; projective geometry ; nonlinear equations

计算机视觉；摄像机标定；射影几何；非线性方程组

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。