基于四元数的共线条件方程线性化  

The linearization of collinearity equations based on quaternion

作　　者：吴巍 魏富恒 高振东[3] 李树准 

机构地区：[1]青海省第一测绘院,西宁810001 [2]内蒙古测绘事业局生产处,呼和浩特010010 [3]武汉大学卫星导航定位技术研究中心,武汉430079 [4]贵港市勘察测绘研究院,广西贵港537100

出　　处：《测绘科学》2009年第S2期94-95,93,共3页Science of Surveying and Mapping

摘　　要：本文提出了一种基于四元数构造旋转矩阵、对共线条件方程线性化的方法。通过空间后方交会实验,验证了该方法数值计算精度高、是稳健的。This paper presents a new approach of collinearity equation linearization,which is based on quaternion rotation matrix.Space resection experiments verified the correctness of the method.Test has proved that the algorithm has fast convergence and high precision numerical calculation and can be applied to the bundle adjustment to improve the efficiency of calculation.

关 键 词：四元数 旋转矩阵 共线条件方程 线性化 空间后方交会 

分 类 号：P232[天文地球—摄影测量与遥感]