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用计算机进行国土卫星图象几何校正的方法研究

范士明;王风华;姚力生;王杨;   

  1. 北京卫星信息工程研究所,北京卫星信息工程研究所,北京卫星信息工程研究所,北京卫星信息工程研究所,
  • 发布日期:1990-08-25

GEOMETRIC CORRECTION METHOD FOR TERRITORY SATELLITE USING COMPUTER

Fan Shiming Wang Fenghua Yao Lishen Wang Yang (Beijing Institute of Satellite Information Engineering)   

  • Published:1990-08-25

摘要: 文章介绍了在主机为VAX11-750的S600图象处理系统上,如何提高畸变图象几何精处理的速度以及应用软件的开发;重点介绍了大地控制点引进和控制点文件形成、拟合多项式系数的求解及网络法高速再采样的三个主要软件模块.

关键词: 图像处理, 拟合函数, 几何畸变

Abstract: The paper presents how to improve geometric correction speed for distortion image, and how to develop application software, which are limited on S600 image processing system in VAX11-750.The paper is mainly devided into three parts which are introduction of ground control points and formation of the GCP file, calculation of coefficients in polynomial and study of high speed resample method.