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结合信赖域和粒子滤波的红外目标跟踪方法

Keywords: 粒子滤波,信赖域,目标跟踪,红外图像,计算代价

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Abstract:

研究机载前视红外(FLIR)系统中鲁棒的目标跟踪算法.在传统的粒子滤波中嵌入信赖域寻优方法,发挥了它们各自的优点.在重要性重采样之前,将所有的粒子点都置于状态空间中恰当的位置,只用少量的粒子点就可以保持住多个模态,并解决了传统粒子滤波中的采样恶化和采样枯竭问题.实验结果显示了该方法的有效性和鲁棒性.

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