多传感器融合的数据关联问题一直是目标跟踪领域的核心与难点之一。文中提出了一种多传感器融合的多维数据互联算法。首先进行多目标跟踪模式的判断,根据跟踪模式选取不同维数的数据互联算法,对现有的多维数据互联算法存在问题进行了分析和改进,给出了算法实现的伪代码。仿真与实验结果表明,该算法对弹道目标跟踪具有较好的效果,对复杂环境下的多目标也能进行稳定地跟踪。

Data association for multi-sensor fusion is one of the difficult points in target tracking. A multidimensional data association algorithm for multisensor fusion is presented in this paper. The mode of multi-target tracking is judged and varied multidimensional data association algorithm is used to correlate. The existing problems of the assignment algorithm is analyzed and improved. A brief outline of the algorithm in pseudo-code form is put forward. Simulation and practical experimental results show that the algorithm is suitable for the ballistic target tracking and multi-target tracking in complex environment.