交互式多模型(IMM)算法是一种有效的机动目标跟踪算法,但其性能与模型的选择、个数以及参数有关,而当前统计模型(CSM)是一种模型自适应的方法。因此,利用CSM为IMM提供模型,提出一种改进的交互式当前统计模型算法。仿真结果表明,该算法能有效地提高机动目标跟踪精度。
The Interacting Multiple Model(IMM) algorithm is an effective method for maneuvering target tracking with its performance depending on the type,quantity and parameters of the models.And the Current Statistical Model(CSM) is a model adaptive algorithm.An improved interacting current statistical algorithm was proposed by utilizing the CSM as the model of IMM.Simulation results demonstrated that the proposed method can improve the accuracy of maneuvering target tracking effectively.