说明：  本文 重 点 研究单目标跟踪中的三方面主要内容:一、非线性滤波 二、目标运动建模 三、各种探测条件下目标跟踪仿真实验。
(This paper focuses on single target tracking in three areas: a nonlinear filtering , target motion modeling Third, a variety of detection under the conditions of the target tracking simulation experiments. )