Optics and Precision Engineering, Volume. 33, Issue 8, 1303(2025)

Perception enhanced hybrid network for underwater object detection

Tingting YAO*, Ning LI, and Yu ZHANG
Author Affiliations
  • Information Science and Technology College, Dalian Maritime University, Dalian116026, China
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    Figures & Tables(7)
    Overall structure of network
    Global-local Hybrid Feature Enhancement Network
    Comparison results of different detection methods on TrashCan and WPBB dataset
    Feature maps before and after convolutional attention enhancement module
    • Table 1. Quantitative comparison of different algorithms on the TrashCan dataset

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      Table 1. Quantitative comparison of different algorithms on the TrashCan dataset

      方法mAP0.50.95/%AP50/%
      Faster R-CNN31.255.3
      AutoAssign30.751.1
      Deforable DETR24.143.4
      PVT31.452.7
      ERL-Net37.058.9
      Boosting R-CNN36.857.6
      RoIAttn32.657.2
      本文37.861.8
    • Table 2. Quantitative comparison of different algorithms on the WPBB dataset

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      Table 2. Quantitative comparison of different algorithms on the WPBB dataset

      方法mAP0.5:0.95/%AP50/%
      Faster R-CNN75.798.7
      AutoAssign75.998.8
      Deforable DETR73.298.3
      PVT79.598.5
      ERL-Net78.597.1
      Boosting R-CNN70.288.1
      RoIAttn79.798.5
      本文82.098.9
    • Table 3. Ablation experiments on the TrashCan dataset

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      Table 3. Ablation experiments on the TrashCan dataset

      卷积注意力增强模块目标感知增强双阶段检测头mAP0.50.95/%AP50/%
      ××31.452.7
      ×33.756.6
      ×37.460.2
      37.861.8
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    Tingting YAO, Ning LI, Yu ZHANG. Perception enhanced hybrid network for underwater object detection[J]. Optics and Precision Engineering, 2025, 33(8): 1303

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    Paper Information

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    Received: Oct. 24, 2024

    Accepted: --

    Published Online: Jul. 1, 2025

    The Author Email: Tingting YAO (ytt1030@dlmu.edu.cn)

    DOI:10.37188/OPE.20253308.1303

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