摘要
景象匹配导航具有高准确性和高可靠性,因此被应用于诸多领域。从景象匹配适配区的选择出发,提出了一种实用的提高景象匹配可靠性的方法,在匹配前对参考图提取出高概率匹配区,然后再用NPROD算法进行匹配,实验证明该方法能够有效地提高景象匹配的可靠性。
Scene matching based navigation has higher precision and reliability,so it is used in many fields.By the suitable-matching area selection,a practical method of improving scene matching reliability is proposed.The area of high match probability is acquired in advance,then NPROD algorithm is applied in matching process.It is proved by many experiments that it is an effective way.
出处
《火力与指挥控制》
CSCD
北大核心
2008年第S2期174-176,共3页
Fire Control & Command Control
关键词
景象匹配
特征区
匹配性能
scene matching,suitable-matching area,matching performance
