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Dec 14, 2023
Sea-Sky Line Detection via an Ensemble Semantic Segmentation and Hough Transform Method
Authors: Xinqiang Chen [email protected], Jianhui Chen, Shuhao Liu, Jiansen Zhao, Xingyu Wu, and Shengzheng WangAuthor Affiliations
Publication: CICTP 2023
ABSTRACT
Sea-sky line detection plays an important role in the autonomous navigation of unmanned surface vessel. However, the detection of sea-sky line is easily affected by sea waves, ships, weather, and other factors, resulting in inaccurate detection results. In this paper, the improved Mo-SegNet image semantic segmentation algorithm based on the SegNet network is selected to segment the ocean image to effectively suppress noise interference. Finally, Hough transform is used to fit the edge pixels of sea and sky, and the detection results of sea-sky line are obtained. This paper compares the detection results of this model under different semantic segmentation algorithms. The experimental results show that the Mo-SegNet network has high accuracy and robustness, and the accuracy of the network reaches 99.31% on self-built and labeled dataset.
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Published online: Dec 14, 2023
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ASCE Technical Topics:
- Algorithms
- Bodies of water (by type)
- Coasts, oceans, ports, and waterways engineering
- Continuum mechanics
- Detection methods
- Dynamics (solid mechanics)
- Engineering fundamentals
- Engineering mechanics
- Fluid mechanics
- Hydrologic engineering
- Infrastructure
- Mathematics
- Methodology (by type)
- Navigation (waterway)
- Sea water
- Seas and oceans
- Ships
- Solid mechanics
- Surface waves
- Transportation engineering
- Water (by type)
- Water and water resources
- Water management
- Water transportation
- Water waves
- Waves (fluid mechanics)
- Waves (mechanics)
Authors
Affiliations
1Institute of Logistics Science and Engineering, Shanghai Maritime Univ., Shanghai, PR China. Email: [email protected]
Jianhui Chen
2Merchant Marine College, Shanghai Maritime Univ., Shanghai, PR China
Shuhao Liu
3Merchant Marine College, Shanghai Maritime Univ., Shanghai, PR China
Jiansen Zhao
4Merchant Marine College, Shanghai Maritime Univ., Shanghai, PR China
Xingyu Wu
5Merchant Marine College, Shanghai Maritime Univ., Shanghai, PR China
Shengzheng Wang
6Merchant Marine College, Shanghai Maritime Univ., Shanghai, PR China
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.