摘要
通过将大面阵数字航测相机固定在二维内方位仪的高低轴内部,转动测量机架,使平行光管的点像目标依次成像在被测相机的CCD靶面上,结合相应的计算公式和测控软件,得出了大面阵数字航测相机的内方位元素及畸变值,解决了大面阵数字航测相机视场大、不易标定的问题.实践证明该方法是可行的。
By fixing large resolution digital aerial survey camera inside height axis of two-dimension inner orientation instrument, turning measure frame to make image point object.of parallel light pipe image on CCD surface, the inner orientation element and distortion value of large resolution digital aerial survey camera are obtained by means of combining corresponding computation formula and measure control software. And the problem of bigger view field and not easy calibration of large resolution digital aerial survey camera is solved. Calibration experiment is implemented and result demonstrates that the method is feasible.
出处
《光电工程》
EI
CAS
CSCD
北大核心
2006年第2期138-140,共3页
Opto-Electronic Engineering
基金
863基金项目
关键词
数字航测相机
标定
内方位仪
Digital aerial survey camera
Calibration inner
Orientation instrument