在制导与跟踪系统中,雷达和红外成像传感器所固有的优缺点,决定了其自身的局限性,为综合利用上述传感器信息,提高目标跟踪精度,提出了一种基于雷达和红外成像传感器数据融合的交互多模目标跟踪算法,算法首先对红外图像进行处理,然后基于上述处理结果,利用交互多模算法对雷达观测信息进行目标跟踪,最后采用分布式数据融合算法得到最终目标的跟踪结果。在有效提高跟踪精度的同时,减少了运算量。 In the guidance and tracking system, the inherent advantages and disadvantages of radar and infrared imaging sensors determine their own limitations. In order to comprehensively utilize the above sensor information and improve the tracking accuracy, a data fusion based on radar and infrared imaging sensors The algorithm firstly processes the infrared image, and then uses the interactive multi-mode algorithm to track the radar observation information based on the above processing results. Finally, the distributed data fusion algorithm is used to get the tracking result of the final target. In the effective improvement of tracking accuracy, while reducing the amount of computation.