室内大型多功能数码相机标定场的设计  

Design of indoor multi-function calibration field for digital camera

作　　者：刘凤英[1] 王冬[1] 陈天恩[1] 王宝岭[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：《工程勘察》2015年第10期59-64,共6页Geotechnical Investigation & Surveying

基　　金：国家自然科学基金(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(项目编号:2013B06);山东省优秀中青年科学家科研奖励基金(项目编号:BS2012DX033)

摘　　要：文中结合数码相机的发展现状和标定需求,设计并建立了一种室内多功能数码相机标定场,该标定场具有控制点位置易于保存、三维坐标精度高、点位布设灵活性大、均匀分布和360°全覆盖的特点。通过对不同类型数码相机的标定实验,验证了多功能数码相机标定场可满足单台数码相机、全景相机和多拼大幅面相机等多种类型数码相机的内、外参数的标定,为摄影测量相关科研和教学实验的顺利开展提供了基础保证。In this paper, we designed an indoor multi-function calibration field for digital camera based on the development trend of digital cameras and calibration requirements. This calibration field has many characteristics, such as, the control point positions are easy to keep, the 3D coordinates have high precision, points layout flexibility, uniform distribution and full 360 degree coverage. We verified the multi-function digital camera calibration field can satisfy through experiments of different digital cameras, such the calibration of internal and external parameters as the single digital camera, panoramic camera, and also multiple combined large format digital camera. The multi-function calibration field guarantees the requirements of photogrammetric research and teaching experiments in a convenient way.

关 键 词：数码相机标定场 全景相机 多拼大幅面数码相机 相机内参数 相对外方位元素 

分 类 号：P235[天文地球—摄影测量与遥感]