摘要
利用天基观测平台实现对空间目标的有效监视跟踪是空间监视的发展趋势.在对天基光学监视特点进行分析的基础上,通过对帧集内目标运动条痕线性拟合提取帧集测量信息,提出适合其数据特点的空间目标被动跟踪方法,并给出相应跟踪初始化方法.该方法在降低信息处理数据流量的同时可以保证一定的精度.
Utilizing space-based observer to achieve effective surveillance on space objects is the direction and trend of the space surveillance. Based on the analysis on the characteristics of the space optical surveillance, the passive tracking method for the surveillance data is put forward, according to extracting the linear moving information of the streak of the space object in surveillance image frame. And the corresponding tracking initiation method is also given. The data flux in information processing is reduced, and the comparative tracking precession can be provided at the same time.
出处
《空间科学学报》
CAS
CSCD
北大核心
2009年第3期326-331,共6页
Chinese Journal of Space Science
关键词
天基光学监视
空间目标
跟踪
Space-based optical surveillance, Space object, Tracking
