摘要
计算机视觉摄影测量模型的求解效率和精度是采用摄像机进行测量的关键。为对所建立的摄影测量模型进行高效求解,根据正交变换的基本原理,提出了基于吉文斯变换的标定模型解算方法。利用该算法对模型进行了标定计算,获得了较高的标定和测量精度。
The efficiency and accuracy of the solution to the photogrammetric model of com-puter vision are important for scene measurement with video camera. A model calibrationprocedure is analyzed and the algorithm developed according to Givens transformation underthe principle of orthogonal transformation leads to a high model calibration accuracy.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
1998年第2期100-104,共5页
Journal of China Agricultural University
关键词
计算机视觉
摄影测量模型
算法
吉文斯变换
computer vision
photogrammetric model
algorithm
Givens transformation