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2025-02-10
SAR Ship Detection Based on Multi-Scale Feature Cross Fusion
By
Progress In Electromagnetics Research B, Vol. 110, 149-161, 2025
Abstract
Synthetic aperture radar (SAR) ship detection plays a significant role in ocean monitoring. However, the current SAR ship detection methods face limitations in detecting small and dense ships. To address these issues, a novel SAR ship detection method based on multi-scale feature cross-fusion (MFCNet) is proposed in this paper. In the proposed model, a feature extraction network with a spatial fusion attention mechanism (FESNet) is designed to improve the capability of the backbone network in feature extraction. A multi-intersection spatial pyramid pooling (MISPP) module is proposed to expand the receptive field and enhance the semantic information. Furthermore, a feature cross-fusion network (FCFNet) is designed to comprehensively integrate features of different scales for enhancing SAR ship detection performance. Experimental results demonstrate that the proposed model achieves high detection performance on the SSDD and HRSID datasets, providing more reliable technical support for ship detection in maritime environments.
Citation
Xiao-Zhen Ren, Peiyuan Zhou, and Gang Liu, "SAR Ship Detection Based on Multi-Scale Feature Cross Fusion," Progress In Electromagnetics Research B, Vol. 110, 149-161, 2025.
doi:10.2528/PIERB24112910
References

1. Zhang, Xianghui, Sijia Feng, Chenxi Zhao, Zhongzhen Sun, Siqian Zhang, and Kefeng Ji, "MGSFA-Net: Multi-scale global scattering feature association network for SAR ship target recognition," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 17, 4611-4625, 2024.

2. Tang, Yu, Shigang Wang, Jian Wei, Yan Zhao, Jiehua Lin, Jiaqi Yu, and Dongliang Li, "Scene-aware data augmentation for ship detection in SAR images," International Journal of Remote Sensing, Vol. 45, No. 10, 3396-3411, 2024.

3. Zhang, T. and X. Zhang, "ShipDeNet-20: An only 20 convolution layers and < 1-MB lightweight SAR ship detector," IEEE Geoscience and Remote Sensing Letters, Vol. 18, No. 7, 1234-1238, 2021.
doi:10.1109/LGRS.2020.2993899

4. Tang, Gang, Hongren Zhao, Christophe Claramunt, Weidong Zhu, Shiming Wang, Yide Wang, and Yuehua Ding, "PPA-Net: Pyramid pooling attention network for multi-scale ship detection in SAR images," Remote Sensing, Vol. 15, No. 11, 2855, 2023.

5. Zhang, Chi, Xi Zhang, Jie Zhang, Gui Gao, Yongshou Dai, Genwang Liu, Yongjun Jia, Xiaochen Wang, Yi Zhang, and Meng Bao, "Evaluation and improvement of generalization performance of SAR ship recognition algorithms," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 15, 9311-9326, 2022.

6. Xu, Fang and Jing-hong Liu, "Ship detection and extraction using visual saliency and histogram of oriented gradient," Optoelectronics Letters, Vol. 12, No. 6, 473-477, 2016.

7. Lee, Sang-Heon, Hae-Gwang Park, Ki-Hoon Kwon, Byeong-Hak Kim, Min Young Kim, and Seung-Hyun Jeong, "Accurate ship detection using electro-optical image-based satellite on enhanced feature and land awareness," Sensors, Vol. 22, No. 23, 9491, 2022.
doi:10.3390/s22239491

8. Wu, Yue, Wenping Ma, Maoguo Gong, Zhuangfei Bai, Wei Zhao, Qiongqiong Guo, Xiaobo Chen, and Qiguang Miao, "A coarse-to-fine network for ship detection in optical remote sensing images," Remote Sensing, Vol. 12, No. 2, 246, 2020.

9. Yang, Zhiqing, Jianjiang Tang, Hao Zhou, Xinjun Xu, Yingwei Tian, and Biyang Wen, "Joint ship detection based on time-frequency domain and CFAR methods with HF radar," Remote Sensing, Vol. 13, No. 8, 1548, 2021.

10. Yang, Meng, Dianqi Pei, Na Ying, and Chunsheng Guo, "An information-geometric optimization method for ship detection in SAR images," IEEE Geoscience and Remote Sensing Letters, Vol. 19, 1-5, 2020.

11. Chen, Zhijun, Depeng Chen, Yishi Zhang, Xiaozhao Cheng, Mingyang Zhang, and Chaozhong Wu, "Deep learning for autonomous ship-oriented small ship detection," Safety Science, Vol. 130, 104812, 2020.

12. Chen, Xinqiang, Hao Wu, Bing Han, Wei Liu, Jakub Montewka, and Ryan Wen Liu, "Orientation-aware ship detection via a rotation feature decoupling supported deep learning approach," Engineering Applications of Artificial Intelligence, Vol. 125, 106686, 2023.

13. Feng, Junjian, Bin Li, Lianfang Tian, and Chao Dong, "Rapid ship detection method on movable platform based on discriminative multi-size gradient features and multi-branch support vector machine," IEEE Transactions on Intelligent Transportation Systems, Vol. 23, No. 2, 1357-1367, 2020.

14. Shan, Huilin, Xiangwei Fu, Zongkui Lv, and Yinsheng Zhang, "SAR ship detection algorithm based on deep dense sim attention mechanism network," IEEE Sensors Journal, Vol. 23, No. 14, 16032-16041, 2023.

15. Li, Zezhong, Yanan You, and Fang Liu, "Analysis on saliency estimation methods in high-resolution optical remote sensing imagery for multi-scale ship detection," IEEE Access, Vol. 8, 194485-194496, 2020.
doi:10.1109/ACCESS.2020.3033469

16. Bai, Lin, Cheng Yao, Zhen Ye, Dongling Xue, Xiangyuan Lin, and Meng Hui, "Feature enhancement pyramid and shallow feature reconstruction network for SAR ship detection," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 16, 1042-1056, 2023.

17. Lu, Hailiang, Hao Li, Liangbing Chen, Yayun Cheng, Dong Zhu, Yinan Li, Rongchuan Lv, Gang Chen, Xiang Su, Liang Lang, Qingxia Li, and Yingying Zhao, "A ship detection and tracking algorithm for an airborne passive interferometric microwave sensor (PIMS)," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 14, 3519-3532, 2021.

18. Niu, Yuzhen, Yuezhou Li, Jiangyi Huang, and Yuzhong Chen, "Efficient encoder-decoder network with estimated direction for SAR ship detection," IEEE Geoscience and Remote Sensing Letters, Vol. 19, 1-5, 2022.

19. Si, Jihao, Binbin Song, Jixuan Wu, Wei Lin, Wei Huang, and Shengyong Chen, "Maritime ship detection method for satellite images based on multiscale feature fusion," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 16, 6642-6655, 2023.

20. Zhou, Yongsheng, Feixiang Zhang, Qiang Yin, Fei Ma, and Fan Zhang, "Inshore dense ship detection in SAR images based on edge semantic decoupling and transformer," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 16, 4882-4890, 2023.

21. Xu, Mengmeng, Zhongxing Zhang, Honglong Li, Qian Luo, Runjiang Dou, Liyuan Liu, Jian Liu, and Nanjian Wu, "Hierarchical parallel vision processor for high-speed ship detection," IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 70, No. 3, 1164-1168, 2022.

22. Pan, Xueli, Zhenhua Wu, Lixia Yang, and Zhixiang Huang, "Ship detection method based on scattering contribution for PolSAR image," IEEE Geoscience and Remote Sensing Letters, Vol. 19, 1-5, 2021.

23. Yang, Xi, Xin Zhang, Nannan Wang, and Xinbo Gao, "A robust one-stage detector for multiscale ship detection with complex background in massive SAR images," IEEE Transactions on Geoscience and Remote Sensing, Vol. 60, 1-12, 2021.

24. Li, Sen, Xiongjun Fu, and Jian Dong, "Improved ship detection algorithm based on YOLOX for SAR outline enhancement image," Remote Sensing, Vol. 14, No. 16, 4070, 2022.

25. Cui, Zongyong, Qi Li, Zongjie Cao, and Nengyuan Liu, "Dense attention pyramid networks for multi-scale ship detection in SAR images," IEEE Transactions on Geoscience and Remote Sensing, Vol. 57, No. 11, 8983-8997, 2019.

26. Shan, Huilin, Xiangwei Fu, Zongkui Lv, and Yinsheng Zhang, "SAR ship detection algorithm based on deep dense sim attention mechanism network," IEEE Sensors Journal, Vol. 23, No. 14, 16032-16041, 2023.

27. Ma, Xiaorui, Shilong Hou, Yangyang Wang, Jie Wang, and Hongyu Wang, "Multiscale and dense ship detection in SAR images based on key-point estimation and attention mechanism," IEEE Transactions on Geoscience and Remote Sensing, Vol. 60, 1-11, 2022.

28. Li, Ming-Dian, Xing-Chao Cui, and Si-Wei Chen, "Adaptive superpixel-level CFAR detector for SAR inshore dense ship detection," IEEE Geoscience and Remote Sensing Letters, Vol. 19, 1-5, 2021.

29. Sun, Yuxin, Li Su, Shouzheng Yuan, and Hao Meng, "DANet: Dual-branch activation network for small object instance segmentation of ship images," IEEE Transactions on Circuits and Systems for Video Technology, Vol. 33, No. 11, 6708-6720, 2023.

30. Ren, Xiaozhen, Yanwen Bai, Zihao Zhang, Wei Xu, and Lulu Tan, "SEFRNet: An SAR ship target detection network with effective feature representation," IEEE Sensors Journal, Vol. 24, No. 6, 8539-8550, 2024.

31. Cui, Zongyong, Xiaoya Wang, Nengyuan Liu, Zongjie Cao, and Jianyu Yang, "Ship detection in large-scale SAR images via spatial shuffle-group enhance attention," IEEE Transactions on Geoscience and Remote Sensing, Vol. 59, No. 1, 379-391, 2020.

32. Xie, Jin, Yanwei Pang, Jing Nie, Jiale Cao, and Jungong Han, "Latent feature pyramid network for object detection," IEEE Transactions on Multimedia, Vol. 25, 2153-2163, 2022.

33. Huang, Jing, Zhenxue Chen, Q. M. Jonathan Wu, Chengyun Liu, Hui Yuan, and Weikai He, "CATFPN: Adaptive feature pyramid with scale-wise concatenation and self-attention," IEEE Transactions on Circuits and Systems for Video Technology, Vol. 32, No. 12, 8142-8152, 2021.

34. Xiao, Ling, Bo Wu, and Youmin Hu, "Surface defect detection using image pyramid," IEEE Sensors Journal, Vol. 20, No. 13, 7181-7188, 2020.

35. Gao, Lina, Bing Liu, Ping Fu, and Mingzhu Xu, "Depth-aware inverted refinement network for RGB-D salient object detection," Neurocomputing, Vol. 518, 507-522, 2023.

36. Chen, Geng, Si-Jie Liu, Yu-Jia Sun, Ge-Peng Ji, Ya-Feng Wu, and Tao Zhou, "Camouflaged object detection via context-aware cross-level fusion," IEEE Transactions on Circuits and Systems for Video Technology, Vol. 32, No. 10, 6981-6993, 2022.

37. Ma, Ming and Bangyong Sun, "A cross-level interaction network based on scale-aware augmentation for camouflaged object detection," IEEE Transactions on Emerging Topics in Computational Intelligence, Vol. 8, No. 1, 69-81, 2024.

38. Liu, Ze-yu and Jian-wei Liu, "Hypergraph attentional convolutional neural network for salient object detection," The Visual Computer, Vol. 39, No. 7, 2881-2907, 2023.

39. Zhang, Tianwen, Xiaoling Zhang, Jianwei Li, Xiaowo Xu, Baoyou Wang, Xu Zhan, Yanqin Xu, Xiao Ke, Tianjiao Zeng, Hao Su, et al. "SAR ship detection dataset (SSDD): Official release and comprehensive data analysis," Remote Sensing, Vol. 13, No. 18, 3690, 2021.

40. Wei, Shunjun, Xiangfeng Zeng, Qizhe Qu, Mou Wang, Hao Su, and Jun Shi, "HRSID: A high-resolution SAR images dataset for ship detection and instance segmentation," IEEE Access, Vol. 8, 120234-120254, 2020.

41. Wang, Chien-Yao, Alexey Bochkovskiy, and Hong-Yuan Mark Liao, "YOLOv7: Trainable bag-of-freebies sets new state-of-the-art for real-time object detectors," Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 7464-7475, Vancouver, BC, Canada, Jun. 2023.

42. Zhao, Yian, Wenyu Lv, Shangliang Xu, Jinman Wei, Guanzhong Wang, Qingqing Dang, Yi Liu, and Jie Chen, "Detrs beat yolos on real-time object detection," Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 16965-16974, 2024.

43. Wang, Chien-Yao, I-Hau Yeh, and Hong-Yuan Mark Liao, "Yolov9: Learning what you want to learn using programmable gradient information," European Conference on Computer Vision, 1-21, 2024.