Microwave Imaging of 3-D Dielectric–Magnetic Penetrable Objects Based on Integral Equation Method

Y He, L Zhang, MS Tong - IEEE Transactions on Antennas and …, 2023 - ieeexplore.ieee.org
Some objects such as mineral substances may be both dielectric and magnetic and their
high-resolution inner imaging is very desirable when detecting and analyzing their …

Res-u2net: untrained deep learning for phase retrieval and image reconstruction

C Osorio Quero, D Leykam… - Journal of the Optical …, 2024 - opg.optica.org
Conventional deep learning-based image reconstruction methods require a large amount of
training data, which can be hard to obtain in practice. Untrained deep learning methods …

Exploring multiple-incidence information in deep learning schemes for inverse scattering problems

Z Wei - IEEE Transactions on Antennas and Propagation, 2022 - ieeexplore.ieee.org
Recently, many successes have been witnessed in the field of inverse scattering problems
(ISPs) with deep learning schemes (DLSs). However, most of the studies focus on the spatial …

Investigating the robustness of a deep learning-based method for quantitative phase retrieval from propagation-based x-ray phase contrast measurements under …

R Deshpande, A Avachat, FJ Brooks… - Physics in Medicine & …, 2023 - iopscience.iop.org
Objective. Quantitative phase retrieval (QPR) in propagation-based x-ray phase contrast
imaging of heterogeneous and structurally complicated objects is challenging under …

Fast Frequency-Diverse Radar Imaging Based on Adaptive Sampling Iterative Soft-Thresholding Deep Unfolding Network

Z Wu, F Zhao, L Zhang, Y Cao, J Qian, J Xu, L Yang - Remote Sensing, 2023 - mdpi.com
Frequency-diverse radar imaging is an emerging field that combines computational imaging
with frequency-diverse techniques to interrogate the high-quality images of objects. Despite …

Real-time phaseless microwave frequency-diverse imaging with deep prior generative neural network

Z Wu, F Zhao, M Zhang, J Qian, L Yang - Remote Sensing, 2022 - mdpi.com
The millimeter-wave frequency-diverse imaging regime has recently received considerable
attention in both the security screening and synthetic aperture radar imaging literature …

A Direct Sampling Method and Its Integration with Deep Learning for Inverse Scattering Problems with Phaseless Data

J Ning, F Han, J Zou - arXiv preprint arXiv:2403.02584, 2024 - arxiv.org
We consider in this work an inverse acoustic scattering problem when only phaseless data
is available. The inverse problem is highly nonlinear and ill-posed due to the lack of the …

Preliminary Description of a 2D Near-Field Electromagnetic Imaging Database

S Cathers, B Martin, N Stieler, I Jeffrey… - 2024 18th European …, 2024 - ieeexplore.ieee.org
With the goal of improving machine learning approaches in inverse scattering, we overview
an experimental data set collected with a near-field microwave imaging system. Machine …

Fast Near-Field Frequency-Diverse Computational Imaging Based on End-to-End Deep-Learning Network

Z Wu, F Zhao, M Zhang, S Huan, X Pan, W Chen… - Sensors, 2022 - mdpi.com
The ability to sculpt complex reference waves and probe diverse radiation field patterns
have facilitated the rise of metasurface antennas, while there is still a compromise between …

On a U-Net Model for Generating Composite Scattering from Independent Background and Target Data Driven by Coupled Scattering

W Liu, PP Zhang, YC Zuo, LX Guo… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
A deep learning method based on coupled scattering has been investigated in this work.
The aim is to obtain the composite scattering characteristics by using independent …