GAO Lan1, JIANG Jing2, LAN Jiang-qiao3. Association of airborne target broken tracks based on DSmT[J]. 2012, 31(4): 26-29+32. DOI: 10.13873/j.1000-97872012.04.017.
基于DSmT的机载目标断续航迹关联
摘要
针对机载目标跟踪中常见的目标航迹断续问题
将多传感器获得的目标属性与状态等多特征信息相结合
建立中断前后各航迹段组合的关联统计量
以各特征关联度为证据并基于DSm理论进行合成
根据识别结果对同一目标中断前后的航迹段进行关联
提高航迹连续性并降低战场态势复杂度。仿真结果表明了该方法的有效性与可行性。
Abstract
In airborne target tracking
the track breakages are often happened.A new association statistic of the track segments’combination is constructed
which using multi-feature information including the target attribute and state.The following combination is based on the Dezert-Smarandache(DSm) theory which takes the feature association degree as the evidence.According to the recognition results
the track segments of the same targets can be connected.The track continuity is improved and the complexity of the battlefield situation is reduced.The simulation results show the effectiveness and feasibility of this method.