计算机与现代化

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基于YOLOv3的船舶实时监测识别

  

  1. (苏州大学电子信息学院,江苏苏州215000)
  • 收稿日期:2019-07-15 出版日期:2020-03-24 发布日期:2020-03-30
  • 作者简介:屈雯怡(1997-),女,江苏常熟人,本科生,研究方向:计算机视觉,数字图像处理,E-mail: cheryl_qu@sina.com。
  • 基金资助:
    秦惠〖XC君.TIF,JZ〗李政道基金资助项目(苏大(19)39号)

Real-time Ship Monitoring and Recognition Based on YOLOv3

  1. (School of Electronics and Information, Soochow University, Suzhou 215000, China)
  • Received:2019-07-15 Online:2020-03-24 Published:2020-03-30

摘要: 针对水面环境复杂多变、远处小目标识别准确率低和目前目标检测算法实时性差的问题,分析以Darknet-53为主干网络的YOLOv3框架相较于其他算法的改进特点,提出一种基于YOLOv3的船舶实时监测识别方法,并在训练阶段对难识别样本进行精细训练。该方法增强了系统在不同情况下船舶分类检测与识别的准确率,提高了整个算法的鲁棒性。〖JP3〗实验数据表明,最终在整个数据集上单类平均准确率最高可达到91.82%。本文方法可应用于船舶智能驾驶的辅助支撑系统。

关键词: 船舶识别, YOLOv3, 强化训练, 船舶智能驾驶, 实时监测

Abstract: Ship detection task faces some challenging problems, such as the changeable environment, long-distance small target, poor real-time performance. Compared with other algorithms, the advanced capability of YOLOv3 with backbone network Darknet-53 is analyzed, and a method of real-time ship monitoring and recognition based on YOLOv3 is put forward. Also for some difficult cases, the samples are further trained. So the mean average precision in these difficult cases are improved, and higher robustness is obtained. It is illustrated by the experimental data that the mean average precision of single class is up to 91.82%. The method can work as a support system for ship intelligent driving.

Key words: ship recognition, YOLOv3, further training, ship intelligent driving, real-time monitoring

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