Results 1 to 10 of about 31,228 (183)
Sea Clutter Suppression and Target Detection Algorithm of Marine Radar Image Sequence Based on Spatio-Temporal Domain Joint Filtering [PDF]
Entropy, 2022 In marine radar target detection, sea clutter will cause a large number of missed alarms and false alarms, which will affect the accuracy of target detection.
Baotian Wen, Yanbo Wei, Zhizhong Lu
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A Novel Reconstruction Method of K-Distributed Sea Clutter with Spatial–Temporal Correlation [PDF]
Sensors, 2020 The reconstruction of sea clutter plays an important role in target detection and recognition in a maritime environment. Reproducing the temporal and spatial correlations of real data simultaneously is always a problem in the reconstruction of sea ...
Mingyue Ding +4 more
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Littoral sea clutter returns at 94GHz [PDF]
2014 International Radar Conference, 2014 This paper reports and discusses measurements made of the returns from sea clutter in the littoral at 94GHz using the SAFIRE demonstration radar. These measurements add significantly to the limited data which is available on sea clutter at 94GHz as well ...
Macfarlane, D.G. +2 more
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Low-altitude small target detection in sea clutter background based on improved CEEMDAN-IZOA-ELM [PDF]
HeliyonTo effectively detect low-altitude small targets under complex sea surface environment, an innovative method has been developed. This method harnesses the chaotic characteristics of sea clutter and employs a combination of Adaptive Noise Complete ...
Shang Shang +4 more
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A Sea Clutter Suppression Method Based on Machine Learning Approach for Marine Surveillance Radar
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Marine surveillance radar is widely used in marine monitoring for its ability of observing sea surface all-time and all-weather. However, the radar target detection performance is seriously affected by the existence of sea clutter.
Jifang Pei +7 more
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Sea Clutter Suppression Based on Complex-Valued Neural Networks Optimized by PSD
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Sea clutter suppression plays an important role in improving the estimation accuracy of the motion parameters of moving ships. Based on the chaotic characteristics of sea clutter, a novel sea clutter suppression method based on complex-valued neural ...
Hongling Zhu, Ze Yu, Jindong Yu
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Remote Sensing, 2022 In order to study the space-time characteristics of sea clutter, the sea clutter is always measured by the airborne multichannel radar; however, the sea clutter shows the heterogeneity between range gates, which means the space-time covariance matrix’s ...
Jintong Wan +4 more
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IET Radar, Sonar & Navigation, 2023 In high frequency (HF) hybrid sky‐surface wave radar, the first‐order sea clutter broadening is severe under the action of ionospheric phase disturbance and bistatic angles.
Ya‐Jun Li +5 more
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A Sea-Surface-Zoning Method Based on Fractal Characteristics
Sensors, 2022 In this paper, a criterion for sea surface zoning based on the fractal characteristics of disturbances is demonstrated. To improve radar detection performance in heavy-tailed sea clutter, a multitude of sea clutter models and corresponding optimum and ...
Huaxing Kuang, Luxi Yang
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Infrared Small Marine Target Detection Based on Spatiotemporal Dynamics Analysis
Remote Sensing, 2023 It is a big challenge to detect and track small infrared marine targets in non-stationary and time-varying sea clutter because the signal is too strong to be estimated.
Chujia Dang +3 more
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