线阵相机在车载三维信息采集系统中的检校分析  

The Application of Single-Scanline Camera in Vehicle-Borne 3D-Information Data Acquisition System

作　　者：曲文乾[1] 冀翼[1] 胡晓乐[1] 

机构地区：[1]首都师范大学三维信息获取与应用教育部重点实验室,北京100037

出　　处：《首都师范大学学报（自然科学版）》2008年第5期9-12,共4页Journal of Capital Normal University：Natural Science Edition

基　　金：国家"十一五"863计划地球观测与导航技术领域项目(2006AA1ZZ324)

摘　　要：车载系统是一个综合体,它需要各个设备之间协同工作,才能真正使整个系统达到最优的工作状态,因此必须对系统设备进行检校.本文主要是介绍车载系统中的图像采集设备——线阵CCD相机所采用的一种检校方法及其工作原理,实际就是根据线阵相机的特点,采用数学方法计算相机的投影中心坐标,并对检校结果及检校中所遇到的问题进行分析研究.The integration system of automobile is the synthesis of many equipmetn,which needs the cooperation of several apps,if the system wants to work normally.Many apps must be calibrated,if this apps want to cooperate with each other.In this paper,there are mostly the method of the calibration and the principle of the calibration,and there are many questions needed to be dealed with.In fact,we get the coordinate of the central projection according to the mathematic method.Lastly we analyze the result of the calibration,and get some conclusions.

关 键 词：线阵相机 检校 车载组合系统 图像采集 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]