摘要
介绍了目前国内外较常用的一些摄象机镜头标定与修正的方法 ,对其优缺点进行了分析 ,而后根据透镜成象机理 ,提出了新的误差修正与标定模型 ,并采用一种隔离的三步法进行求解 .该方法能较全面地对摄象机系统进行标定和误差修正 ,且具有很好的稳定性与精度 .
In this article some popular methods of calibration and correction of camera system are introduced, and their merits and defects are analyzed thereafter. And a new error correction and calibration model is recommended on the basis of camera principle of lens, which is solved by a three step isolating method. This method can completely calibrate the camera system and correct its errors. What is more, it has good stability and precision.
出处
《自动化学报》
EI
CSCD
北大核心
2000年第6期748-755,共8页
Acta Automatica Sinica
关键词
摄影测量系统
数字图象处理
标定
精度
Camera measurement,camera calibration,lens distortion,lens error correction.
