计算机科学 ›› 2020, Vol. 47 ›› Issue (3): 200-205.doi: 10.11896/jsjkx.190400037
黄虹玮1,2,刘玉娇3,沈卓恺1,张少伟3,陈志敏2,高阳1
HUANG Hong-wei1,2,LIU Yu-jiao3,SHEN Zhuo-kai1,ZHANG Shao-wei3,CHEN Zhi-min3,GAO Yang1
摘要: 为提高雷达数据处理中航迹关联的智能性,充分利用目标的特征信息,并简化系统处理流程,提出了一种基于深度学习网络模型的端到端航迹关联算法。首先分析了基于神经网络的航迹关联存在样本细节少、处理流程繁杂的问题,然后提出了端到端的深度学习模型。该模型根据航迹关联数据的处理特征,改进了卷积神经网络结构用于特征提取,充分利用了长短期记忆网络对历史信息和将来信息的处理能力,并分析了前后航迹的关联性。在对原始数据进行卡尔曼滤波后,将全部航迹信息特征作为输入,并由基于卷积神经网络特征提取的长短期记忆深度神经网络模型直接输出航迹关联结果。仿真结果表明,提出的模型可以充分学习推演目标的多个特征信息,具有较高的航迹关联准确率,对航迹关联的智能化分析具有一定的参考价值。
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