摘要
雷达与光学景像匹配本质上是一个低信噪比的图像匹配问题。为了提高匹配性能,必须设法提高信噪比。本文分析了地面制备特征参考图的重要性,研究了基于知识的特征参考图制备方法,提出了三种具有智能特点的雷达与光学景像匹配新算法。计算机模拟实验结果证实了研究结果的正确性和应用价值。
The match of radar and optical scenes is essencially a tachnicalproblem involved in small SNR image matching, i.e., something must be done to increase SNR so as to improve matching performance. A knowledge based approach to generating characteristic reference is presented in this paper, in which 3 new algorithms for radar and optical images matching are rised. It is shown from the results of computer simulation that the algorithms developed are reliable and practical.
出处
《红外与激光工程》
EI
CSCD
1996年第3期15-20,40,共7页
Infrared and Laser Engineering
基金
国防科工委基金
关键词
相关制导
雷达
光学景像匹配
图像匹配
Correlation guidance Compound guidance Radar image Optical image Image matching Computer vision