A Total-Variation Compressive Processing Approach to Two-Dimensional Field Reconstruction
Résumé
An innovative approach based on a total variation (TV) version of the compressive sensing (CS) technique is proposed for the two-dimensional far field reconstruction from a limited number of measurement points. The reconstruction problem is formulated as the minimization of an augmented Lagrangian function. A set of numerical experiments results is provided to assess the potentialities and features of the proposed method.