摘要
针对普通数码相机两种畸变差检校模型,即考虑径、切向畸变的改正模型和Luca Lucchese畸变改 正模型,分别采用参数的序贯解法和整体解法计算两种畸变改正模型的参数,并通过试验分析比较了两种模型的 检校精度。结果表明作者提出的基于透视变换的畸变参数序贯解算的检测方法能起到良好的畸变差改正作用。
In this paper, two calibration models of ordinary digital cameras are studied and resolved through alternative method and integral method. The experiments of two calibration models are practiced and the results indicate that the alternate method based on perspective transportation that the author presents is practicable and has good effects.
出处
《北京测绘》
2005年第4期50-54,共5页
Beijing Surveying and Mapping
关键词
普通数码相机
畸变改正模型
序贯法
整体法
ordinary digital camera
calibration model
alternate method
integral method