An effective framework for deep-learning-enhanced quantitative microwave imaging and its potential for medical applications

Á Yago Ruiz, M Cavagnaro, L Crocco - Sensors, 2023 - mdpi.com
Microwave imaging is emerging as an alternative modality to conventional medical
diagnostics technologies. However, its adoption is hindered by the intrinsic difficulties faced …

Phase-informed discontinuous Galerkin method for extremely high-frequency wave modeling

H Feng, J Huang, C Li, K Liu, YY Wang… - … on Antennas and …, 2024 - ieeexplore.ieee.org
Two long-standing problems exist in the high-frequency electromagnetic scattering analysis:
1) full-wave methods suffer a geometric increase in computational costs, along with the …

Virtual Experiments via LSM for Quantitative 2D Inverse Scattering: Challenges and Opportunities

MT Bevacqua, L Di Donato - IEEE Transactions on Antennas …, 2024 - ieeexplore.ieee.org
In this article, we investigate the virtual experiments (VE) setting by means of analytical
solution of the far-field equation, that is the equation underlying the linear sampling method …

Microwave Imaging of Anisotropic Objects by Artificial Intelligence Technology

SH Liao, CC Chiu, PH Chen, H Jiang - Sensors, 2023 - mdpi.com
In this paper, we present the microwave imaging of anisotropic objects by artificial
intelligence technology. Since the biaxial anisotropic scatterers have different dielectric …

Improving the Imaging Performance of Microwave Imaging Systems by Exploiting Virtual Antennas

X Zhang, N Du, J Wang, A Massa… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Starting from the observation that the correlation coefficient defined by the scattered field
data tested by two adjacent antennas decreases with noise, it turns out that the imaging …

A deep learning enhanced inverse scattering framework for microwave imaging of piece-wise homogeneous targets

ÁY Ruiz, MN Stevanovic, M Cavagnaro… - Inverse …, 2024 - iopscience.iop.org
In this paper, we present a framework for the solution of inverse scattering problems that
integrates traditional imaging methods and deep learning. The goal is to image piece-wise …

A contrast-source electromagnetic imaging scheme based on projected nonlinear Landweber–Kaczmar

A Desmal - IEEE Transactions on Antennas and Propagation, 2022 - ieeexplore.ieee.org
An electromagnetic imaging (EMI) framework is proposed based on contrast-source (CS)
formulation. The CS data and state misfits are cast to form a multi-cost problem. The …

Some Advances and Emerging Perspectives for Inverse Scattering Solution Methods

T Isernia, MT Bevacqua, L Crocco… - 2024 4th URSI …, 2024 - ieeexplore.ieee.org
We focus on some recent advances in solution methods for the inverse scattering problem.
In particular, attention is concentrated on the virtual experiments framework and the …

EISPY2D: An Open-Source Python Library for the Development and Comparison of Algorithms in Two-Dimensional Electromagnetic Inverse Scattering Problems

AC Batista, R Adriano, LS Batista - arXiv preprint arXiv:2111.02185, 2021 - arxiv.org
Microwave Imaging is an essential technique for reconstructing the electrical properties of
an inaccessible medium. Many approaches have been proposed employing algorithms to …

Surrogate-assisted algorithms for microwave imaging

AC Batista - 2023 - repositorio.ufmg.br
O Imageamento em Microondas é uma importante técnica de teste e avaliação não-
destrutiva e não-invasiva com muitas aplicações em diversas áreas, como em exames …