A novel hybrid intelligent SOPDEL model with comprehensive data preprocessing for long-time-series climate prediction

Z Zhou, W Tang, M Li, W Cao, Z Yuan - Remote Sensing, 2023 - mdpi.com
Long-time-series climate prediction is of great significance for mitigating disasters;
promoting ecological civilization; identifying climate change patterns and preventing floods …

STLS-LADMM-Net: A deep network for SAR autofocus imaging

M Li, J Wu, W Huo, Z Li, J Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) can provide high-resolution electromagnetic backscattering
images of the illuminated area, playing a significant role in various applications. However …

Deep learning-based motion compensation for automotive SAR imaging

S Kang, HJ Cho, S Lee - Measurement, 2024 - Elsevier
In this paper, we propose an unsupervised image-to-image translation (UNIT) network as a
deep learning-based motion compensation method to compensate for phase errors that may …

A time efficient offline handwritten character recognition using convolutional extreme learning machine

R Dey, J Piri, DK Behera, AU Khan - The Imaging Science Journal, 2024 - Taylor & Francis
ABSTRACT The Extreme Learning Machine (ELM) has sparked a lot of attention since it can
learn fast and be applied to various problems. In this study, a convolutional layer-based …

SAR image reconstruction and autofocus using complex-valued feature prior and deep network implementation

W Huo, M Li, J Wu, Z Li, J Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) plays an important role in remote sensing by providing
electromagnetic images of the observation scene. The prior knowledge-based SAR image …

Refocusing on SAR ship targets with three-dimensional rotating based on complex-valued convolutional gated recurrent unit

Q Hua, Z Yun, H Li, Y Jiang, D Xu - IEEE Geoscience and …, 2022 - ieeexplore.ieee.org
This letter proposes a complex-valued convolutional gated recurrent unit (CV-ConvGRU)
network for the 3-D rotation refocusing task of a synthetic aperture radar (SAR) ship target …

CV-CFUNet: Complex-Valued Channel Fusion UNet for Refocusing of Ship Targets in SAR Images

Q Hua, Y Zhang, Y Jiang, D Xu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In a synthetic aperture radar (SAR) system, target rotation during the coherent integration
time results in a time-varying Doppler frequency shift and a blurred image. Blurred images …

Dual-channel airborne SAR imaging of ground moving targets on perturbed platform

DM Wu, JF Kiang - IEEE Transactions on Geoscience and …, 2023 - ieeexplore.ieee.org
A dual-channel airborne synthetic aperture radar (SAR) imaging approach is proposed to
acquire well-focused images of ground moving targets (GMTs) after compensating for the …

Afnet and PAFnet: fast and accurate SAR autofocus based on deep learning

Z Liu, S Yang, Q Gao, Z Feng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Autofocus plays a key role in synthetic aperture radar (SAR) imaging, especially for high-
resolution imaging. In the literature, the minimum-entropy-based algorithms (MEA) have …

An efficient recognition method for orbital angular momentum via adaptive deep ELM

H Yu, C Chen, X Hu, H Yang - Sensors, 2023 - mdpi.com
For orbital angular momentum (OAM) recognition in atmosphere turbulence, how to design a
self-adapted model is a challenging problem. To address this issue, an efficient deep …