Author

Dandan Liu

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Open access Oct 2026

Multi-scale ship detection with high-resolution SAR images based on improved YOLOv8

To improve the detection accuracy of SAR ship targets under complex background clutter, this paper proposes an improved YOLOv8 detection method for SAR ship detection tasks. Three optimization strategies are adopted, including CA attention module, improved DSConv convolution module, and Shape-IoU loss function. A serie...

Dan-Dan Liu, Hao Chen, Jia-Jie Chen et al. · Frontiers in Marine Science · 0 citations

Open access Aug 2026

Performance evaluation of YOLO models for target detection from ocean sidescan sonar imagery

Sidescan sonar images suffer from strong seabed clutter, low gray contrast of underwater targets and frequent missed small targets. Current detection models struggle to balance detection accuracy, inference speed and embedded deployment. To solve these problems, this paper selects six mainstream one-stage detection mod...

Dandan Liu, Hao Chen, Jiajie Chen et al. · Frontiers in Marine Science · 0 citations