perspective projection

According to the theory of perspective projection, the pinhole imaging model of a single-purpose is selected. And we research on the coordinate systems definition, the conversion relationship of the position offset and the angle rotation between the coordinate systems. 2.

根据透视投影理论，采用了单目的针孔成像模型，主要介绍各坐标系的定义和坐标系之间的位置偏移、角度旋转的转换关系。

On this basis, this study obtained three-dimensional perspective projection relationship and find the the optimal projection relationship of view point, the screen and the object.

以此为基础，本研究得出了三维的透视投影关系，并且找出了视点、屏幕与实物间的最佳投影关系。

Fisheye Lense Distortion Correction Using Spherical Perspective Projection Constraint.

球幕鱼眼镜头及其点列图计算.

The simplest form of projection is a perspective projection.

最简单的投影形式是透视投影.

Uncertainty Analysis of Constructing Calibration Points Based on Invariance of Cross Ratio A new approach for lens distortion calibration is presented, which utilizes the cross ratio invariability of perspective projection.

交比不变获取标定点的不确定性分析在分析目前的畸变参数标定方法优缺点的基础上，提出了一种能克服现有技术缺点的简单快速的镜头畸变参数标定方法。

In this tutorial advance your skills with for perspective on 3 D projection.

在这个进阶教程里,你的技术将增加新的3D投影方法.

Fisheye Lense Distortion Correction Using Spherical Perspective Projection Constraint

一种基于球面透视投影约束的鱼眼镜头校正方法

and (123) derived from the image above, and a perspective projection model of the local projection image.

及（123）推导出所述的影像，且是一透视投影模式的局部投影影像。

Rendering the Three-Dimensional Perspective Projection View of Object Using OpenGL LANDSCAPE

利用OpenGL生成物体的三维透视景观图

Use the related functions of OpenGL to conduct screen perspective projection and texture mapping, realize the functions of texture mapping, output of three-dimensional graph, roam, rotation and scaling.

并运用OpenGL的相关函数对生成的地形模型进行透视投影变换、纹理映射等渲染处理，实现纹理映射、三维图形输出、漫游、旋转、缩放等功能。

In this study, drawing-circle acted as projection test and time experience questionnaire made by ourselves were used to discover the time perspective characteristics of middle school students;

研究运用了投射法与问卷法相结合的方法，采用画圆测验与自编的时间体验问卷对中学生的时间洞察力的特点进行了调查研究；

This paper puts forward a method of texture rectification based on perspective projection.

论述了一种基于透视投影的纹理校正方法.

The paper presents the methods of developing the multimedia courseware on architecture perspective projection.

本文介绍了多媒体课件《建筑透视投影》的开发方法.

Spherical projection is a simple and effective method to transform a fisheye image to a perspective projection image.

把鱼眼图象变换成透视投影图象，球面投影是一种简单有效的方法。

This thesis reports a new approach to panorama construction, using NURBS'surface segmentation to present spherical surface which combined perspective projection, and the novel contributions are made.

该研究提供了一种可行的、开发容易的、制作成本低廉的制作球面全景图像的有效方法。