TY  - RPRT
ID  - elediasc12916
KW  - microwave imaging (MI)
KW  -  contrast source inversion (CSI)
KW  -  Bayesian compressive sensing (BCS)
KW  -  inverse scattering (IS)
TI  - Contrast Source Inversion of Non-Born Scatterers with Multi-Resolution Bayesian Learning
A1  - SALUCCI, Marco
A1  - POLI, Lorenzo
A1  - ZARDI, Francesco
A1  - TOSI, Luca
A1  - LUSA, Samantha
A1  - MASSA, Andrea
AV  - public
Y1  - 2025///
UR  - http://www.eledia.org/students-reports/916/
M1  - technical_report
PB  - ELEDIA Research Center - University of Trento
N2  - This report introduces an advanced multi-step inverse scattering method within the contrast source inversion (CSI) framework to reconstruct non-Born scatterers. The approach employs a multi-resolution (MR) representation to flexibly model the unknown contrast sources, which are iteratively estimated using a Bayesian compressive sensing (BCS) technique. The proposed MR-BCS-CSI method is rigorously evaluated through different case studies, demonstrating high accuracy, stability, and robustness. A comparative analyses is performed to further highlight its effectivenes.
ER  -