一种五拼组合宽角近景摄影测量相机的研制  

Development of a large format and wide-angle multi-camera system of close-range photogrammetry

作　　者：刘凤英[1] 陈天恩[1] 王冬[1] 石波[1] 

机构地区：[1]山东科技大学测绘科学与工程学院,山东青岛266590

出　　处：《测绘科学》2014年第4期102-105,共4页Science of Surveying and Mapping

基　　金：国家自然科学基金(面上项目)(41271451);海岛(礁)测绘技术国家测绘地理信息局重点实验室资助项目(2011B08);山东省优秀中青年科学家科研奖励基金(BS2012DX033)

摘　　要：本文根据现代航测中使用的大幅面数码相机原理,研制了一种五拼组合宽角近景摄影测量相机,在顾及镜头畸变和摄影景深的影响下,给出了系统设计框架、检校方法和影像后处理方法,并利用室内定轨移动摄影测量系统对相机系统进行了相关实验,实验结果表明该相机系统可用于地面大型物体近距离高精度摄影测量。According to the principle of large format digital camera used in modern aerial photogrammetry, the paper developed a multi-camera system used in close-range photogrammetry. The system is composed of five ordinary digital cameras. Considering the effect of lens distortion and photographic depth, the paper gave the design framework of the system, the calibration method, and the images processing methods. Experiment was carried out on the multi-camera system using indoor orbit determined mobile photogrammetry system, and the results showed that the multi-camera system could be used for the high precision photogrammetry of the ground large objects.

关 键 词：大幅面数码相机 近景摄影测量 相机检校 移动摄影测量系统 同步曝光 

分 类 号：P234.1[天文地球—摄影测量与遥感] P246[天文地球—测绘科学与技术]