系统工程与电子技术 ›› 2026, Vol. 48 ›› Issue (2): 410-421.doi: 10.12305/j.issn.1001-506X.2026.02.04

• 电子技术 • 上一篇    

基于深度学习的舰船关键部位检测算法

王瑶(), 胥辉旗, 曹司磊, 王磊   

  1. 海军航空大学,山东 烟台 264001
  • 收稿日期:2024-11-15 修回日期:2025-01-22 出版日期:2025-04-14 发布日期:2025-04-14
  • 通讯作者: 胥辉旗 E-mail:670620407@qq.com
  • 作者简介:王 瑶(1992—),女,工程师,博士,主要研究方向为人工智能技术与运用
    曹司磊(1991—),男,讲师,博士,主要研究方向为智能系统
    王 磊(1992—),男,讲师,博士,主要研究方向为雷达信号处理与分析

Detection algorithm of ship critical parts based on deep learning

Yao WANG(), Huiqi XU, Silei CAO, Lei WANG   

  1. Naval Aviation University,Yantai 264001,China
  • Received:2024-11-15 Revised:2025-01-22 Online:2025-04-14 Published:2025-04-14
  • Contact: Huiqi XU E-mail:670620407@qq.com

摘要:

针对当前缺乏舰船关键部位的检测算法、对应数据集,检测算法精度速度无法平衡及网络对舰船位置尺度变换鲁棒性不强等技术难题,构建一种三维特征增强和不同尺度特征结合的无锚框的舰船关键部位选择方法,基于相似度特征模块的深层聚合分割算法,实现对舰船关键部位的精准高效检测。首先,通过引入感受野模块实现网络多尺度特征融合,提升检测精度。然后,通过并入基于相似度的注意力模块提升对有用目标信息的关注度;通过使用可变形卷积实现对不同层的特征信息进行聚合,有效提升网络的泛化能力和表达能力。最后,在不使用锚框的前提下,通过目标中心点预测,再回归得到中心点偏移、目标角度、尺度信息,提升检测速度。分别在自建数据集及Pascal视觉对象类别(Visual Object Classes,VOC)数据集上进行对比实验,充分证明了所提网络对舰船关键部位检测的精准性及时效性,能够为反舰装备实现外科手术式打击提供可行技术途径及理论支撑。

关键词: 舰船目标, 关键部位, 相似度注意力机制, 特征融合, 精准选择

Abstract:

Aiming at the problems that critical parts detection algorithm and corresponding data set are lacking, accuracy and speed of detection algorithm can not be balanced, and the network is not robust to ship position scaling, a multi-scale feature fusion and three dimensional feature enhancement method of ship critical parts detection without anchor frame: similarity-based attention module-deep layer aggregation segmentation algorithm is proposed to achieve precise and efficient detection of critical parts of ships. This method can achieve accurate and efficient detection of critical parts of ships. Firstly, the receptive fields block is introduced to realize multi-scale feature fusion and improve the detection accuracy. Then, by incorporating similarity-based attention module, attention to useful target information is improved in the network. by using deformable convolution to aggregate the feature information of different layers, the generalization ability and expression ability of the network are effectively improved. Finally, on the premise of not using anchor frame and improving the detection speed, the network get the center point offset, target angle, scale information through the target center point prediction, and then regression. Comparative experiments are carried out on the self-built data set and PASCAL VOC data set respectively, which fully proved the accuracy and timeliness of the proposed network detection of ship critical parts, and at the proposed network could provide feasible technical approaches and theoretical support for anti-ship equipment to achieve surgical strike.

Key words: ship target, critical part, similarity-based attention module, feature fusion, precise choice

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