This software includes MATLAB source code for solving SAR imaging inverse problems using the Cauchy proximal splitting (CPS) algorithm. CPS is a method for the optimization of a cost function that includes a non-convex Cauchy-based penalty. The convergence of the overall cost function optimization is ensured through careful selection of model parameters within a forward-backward (FB) algorithm. The package includes solutions to three standard SAR imaging inverse problems, i.e. super-resolution, image formation, and despeckling, as well as ship wake detection for maritime applications.

Alternative title Solving SAR Imagery Inverse Problems via Cauchy Proximal Splitting
Creator(s) Oktay Karakus, Alin Achim
Publication date 01 Apr 2021
Language eng
Publisher University of Bristol
Licence Non-Commercial Government Licence for public sector information
DOI 10.5523/bris.2ld1on1vrlzba2o05jd5jhdhd0
Complete download (zip)
Citation Oktay Karakus, Alin Achim (2021): CauchySAR_v1.
Total size 83.2 MiB


Data Resources