Underwater Target Noise Recognition and Classification Technology based on Multi-Classes Feature Fusion [PDF]
Xibei Gongye Daxue Xuebao, 2020 As one of the main signal sources of underwater acoustic target recognition, the target noise signal is difficult to characterize the characteristics of the target from clearly comparing with the multi-sensor detection technology, which may lead to lower
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Present status and challenges of underwater acoustic target recognition technology: A review
Frontiers in Physics, 2022 Future naval warfare has placed high demands on underwater targets’ target detection, target recognition, and opposition resistance, among other things. However, the ocean’s complex underwater acoustic environment and the evolving “stealth” technology of
Lei Zhufeng +3 more
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A Survey of Underwater Acoustic Target Recognition Methods Based on Machine Learning [PDF]
Journal of Marine Science and Engineering, 2023 Underwater acoustic target recognition (UATR) technology has been implemented widely in the fields of marine biodiversity detection, marine search and rescue, and seabed mapping, providing an essential basis for human marine economic and military ...
Xinwei Luo +3 more
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Hybrid local-global representation learning with stochastic Gaussian classification for underwater acoustic target recognition [PDF]
Scientific ReportsUnderwater acoustic target recognition is critical for a broad spectrum of marine applications, yet its performance is often hindered by environmental variability, non-stationary propagation effects, and inherently low signal-to-noise ratio conditions ...
Cheng Yang +7 more
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A lightweight hybrid attention network with multi-scale feature integration for intelligent recognition of underwater acoustic targets [PDF]
Scientific ReportsUnderwater Acoustic Target Recognition (UATR) plays a significant role in intelligent sonar and underwater environmental monitoring systems, but successful recognition in underwater environments of complex scenarios is a significant challenge because of ...
Nahid-Al Mahmud +8 more
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IEEE Access, 2021 Underwater acoustic target recognition is one of the main functions of the SONAR systems. In this paper, a target recognition method based on combined features with automatic coding and reconstruction is proposed to classify ship radiated noise signals ...
Xinwei Luo, Yulin Feng, Minghong Zhang
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Joint learning model for underwater acoustic target recognition
Knowledge-Based Systems, 2023 Shengzhao Tian, Duanbing Chen
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Cross-Domain Contrastive Learning-Based Few-Shot Underwater Acoustic Target Recognition [PDF]
Journal of Marine Science and EngineeringUnderwater Acoustic Target Recognition (UATR) plays a crucial role in underwater detection devices. However, due to the difficulty and high cost of collecting data in the underwater environment, UATR still faces the problem of small datasets.
Xiaodong Cui +5 more
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Acoustic Shooting and Bounce Ray Method for Calculating Echoes of Complex Underwater Targets
Applied Sciences, 2022 The acoustic scattering characteristics of a target are of great significance to the design of underwater acoustic detection systems. With the improvement in underwater weapon detection ability, the precision and accuracy of underwater target echo ...
Gang Zhao +4 more
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Path-Routing Convolution and Scalable Lightweight Networks for Robust Underwater Acoustic Target Recognition. [PDF]
Sensors (Basel)Maritime traffic surveillance and ocean environmental protection urgently require the accurate identification of surface vessel types. Although deep learning methods have significantly improved the underwater acoustic target recognition performance, the ...
Zhao Y +6 more
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