【摘要】 对多目标跟踪问题中的关联区域进行了空间描述 ,得到了直角坐标系下量测误差的分布公式 ,提出了基于误差分布的变步长处理方式。根据误差的统计模型 ,通过 Kalman滤波确定出关联区域的中心位置 ,并给出了相应的仿真结果更多还原

【Abstract】 The associated region in the multiple target tracking problem is spatially described.The distribution formulae of measuring errors in Cartesian coordinate system are derived and a step changing processing method is proposed based on the error distribution.According to the error statistical model the central position of the associated region is determined through Kalman filtering.The corresponding simulation results are given.更多还原