Convolutional neural network with second-order pooling for underwater target classification
X Cao, R Togneri, X Zhang, Y Yu - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Underwater target classification using passive sonar remains a critical issue due to the
changeable ocean environment. Convolutional neural networks (CNNs) have shown …
changeable ocean environment. Convolutional neural networks (CNNs) have shown …
Radar target classification using multiple perspectives
The problem of radar target classification is examined for the case when more than one
perspective or viewing angle of the target is available to the sensor. Using full-scale target …
perspective or viewing angle of the target is available to the sensor. Using full-scale target …
Self-supervised acoustic representation learning via acoustic-embedding memory unit modified space autoencoder for underwater target recognition
X Wang, J Meng, Y Liu, G Zhan, Z Tian - The Journal of the Acoustical …, 2022 - pubs.aip.org
Since the expensive annotation of high-quality signals obtained from passive sonars and the
weak generalization ability of the single feature in the ocean, this paper proposes the self …
weak generalization ability of the single feature in the ocean, this paper proposes the self …
Multiple-instance hidden Markov model for GPR-based landmine detection
Hidden Markov models (HMMs) have previously been successfully applied to subsurface
threat detection using ground penetrating radar (GPR) data. However, parameter estimation …
threat detection using ground penetrating radar (GPR) data. However, parameter estimation …
Automatic target recognition using multi-diversity radar
The information content of radar target signatures is a key aspect for automatic target
recognition. The role of high-range resolution is investigated as a function of the illuminating …
recognition. The role of high-range resolution is investigated as a function of the illuminating …
[PDF][PDF] 基于注意循环神经网络模型的雷达高分辨率距离像目标识别
徐彬, 陈渤, 刘宏伟, 金林 - 电子与信息学报, 2016 - jeit.ac.cn
针对雷达高分辨率距离像(HRRP) 数据的识别问题, 该文利用HRRP 生成的时序特性,
提出一种基于循环神经网络的注意模型. 该模型利用具有记忆功能的循环神经网络对时域数据 …
提出一种基于循环神经网络的注意模型. 该模型利用具有记忆功能的循环神经网络对时域数据 …
Multistep information fusion for target detection using UWB radar sensor network
I Maherin, Q Liang - IEEE Sensors Journal, 2015 - ieeexplore.ieee.org
In this paper, we propose a multistep information fusion scheme for target detection through
foliage and wall, using ultrawideband (UWB) radar sensor networks. We apply an …
foliage and wall, using ultrawideband (UWB) radar sensor networks. We apply an …
AUV-enabled adaptive underwater surveying for optimal data collection
DP Williams - Intelligent Service Robotics, 2012 - Springer
A new adaptive strategy for performing data collection with a sonar-equipped autonomous
underwater vehicle (AUV) is proposed. The approach is general in the sense that it is …
underwater vehicle (AUV) is proposed. The approach is general in the sense that it is …
[HTML][HTML] Attention-based recurrent neural network model for radar high-resolution range profile target recognition
B Xu, B Chen, H Liu, L Jin - J. Electron. Inf. Technol, 2016 - jeit.ac.cn
To improve the performance of radar High-Resolution Range Profile (HRRP) target
recognition, a new attention-based model is proposed based on time domain feature. This …
recognition, a new attention-based model is proposed based on time domain feature. This …
Adaptive multiview target classification in synthetic aperture sonar images using a partially observable Markov decision process
V Myers, DP Williams - IEEE Journal of Oceanic Engineering, 2011 - ieeexplore.ieee.org
The problem of classifying targets in sonar images from multiple views is modeled as a
partially observable Markov decision process (POMDP). This model allows one to adaptively …
partially observable Markov decision process (POMDP). This model allows one to adaptively …