@techreport{elediasc12914,
            type = {Technical Report},
          author = {Marco SALUCCI and Lorenzo POLI and Francesco ZARDI and Luca TOSI and Samantha LUSA and Andrea MASSA},
            year = {2025},
       publisher = {ELEDIA Research Center - University of Trento},
           title = {Sparse Target Reconstruction via Multi-Resolution Bayesian Compressive Sensing},
        keywords = {microwave imaging (MI), contrast source inversion (CSI), Bayesian compressive sensing (BCS), inverse scattering (IS)},
        abstract = {This work introduces a novel multi-step inverse scattering method within the contrast source inversion (CSI) framework, specifically designed to reconstruct non-Born scatterers. The technique models the unknown contrast sources using a multi-resolution (MR) approach, enabling a more flexible and detailed representation. These sources are then recovered iteratively using Bayesian compressive sensing (BCS). The performance and reliability of the MR-BCS-CSI method are validated through a set of numerical test cases.},
             url = {http://www.eledia.org/students-reports/914/}
}