一种岸上目标跟踪算法

An ashore target tracking algorithm

结合地面目标运动特征和地理信息之间的关系,基于图像序列配准输出的目标位置伪量测值,建立利用地理信息实现对岸上运动目标跟踪的数学描述。分析岸上不同的运动模式,设计目标运动模型集,提出基于位置滤波不确定区域与道路是否相交基础上的运动模式判别方法,给出基于运动模型动态调整的自适应滤波算法。仿真结果表明,提出的方法和算法是有效的,具有重要的应用参考价值。

According to the relationship between the ground target motion characteristics and geographic information, based on the false measurement value of target position output by image sequence registration, the mathematical description on the ashore movement target tracking by using geographic information is established. The ashore various motion modes are analyzed. The target motion model collection is designed. The distinguish method of movement pattern based on whether it is intersecting between uncertainty area of position filter and road is presented, and the adaptive filter based on the dynamic adjustment of motion model is provided. The simulation results show that the proposed method and algorithm are effective, and have important reference value for application.