基于多速率运动模型的多帧概率数据关联算法
A Multi-scan Probabilistic Data Association Algorithm Based on Multi-rate Kinematic Model
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摘要: 该文指出Hong(2001)在多速率运动模型中关于过程噪声的一处错误,提高了多速率运动模型状态估计效果,并在此基础上建立了多帧概率数据关联算法.在确定多帧量测数据有效回波时,提出双重门限方法,有效减少了多帧概率数据关联算法的计算量.最后针对各种杂波密度情况对多帧量测数据概率数据关联算法的性能进行了分析.Abstract: In this paper, a mistake made the multi-rate kinematic model is improv by Hong （2001） is pointed ed. And then, a multi-scan out and corrected, and the estimation performance of probabilistic data association algorithm is presented With the introduction of double gates, the calculation amount of the presented algorithm is decreased efficiently. Finally, the performance of multi-scan probabilistic data association is studied under different clutter density.
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