摘要
分别采用Gauss、Householder及G ivens三种变换形式进行遥感图像几何精纠正试验,并将试验结果与商业遥感软件PC I的纠正结果进行比较。结果表明,G ivens算法在一至五次多项式纠正中,其总体精度优于其它算法。
This paper describes and tests three kinds of transform algorithms for remote sensing image rectification. A comparison with results from PCI commercial remote sensing software shows that the Givens transform algorithm is on the whole superior to other algorithms in precision in 1-5 order multinomial rectification.
出处
《国土资源遥感》
CSCD
2005年第3期18-22,43,共6页
Remote Sensing for Land & Resources
关键词
多项式纠正模型
几何精纠正
最小二乘法
均方根误差
Muhinomial rectification model
Geometry rectification
Linear least -squares algorithm
RMS error
