| Non-negativity and iterative methods for ill-posed problems D Calvetti, G Landi, L Reichel, F Sgallari Inverse Problems 20 (6), 1747, 2004 | 67 | 2004 |
| An efficient method for nonnegatively constrained Total Variation-based denoising of medical images corrupted by Poisson noise G Landi, EL Piccolomini Computerized Medical Imaging and Graphics 36 (1), 38-46, 2012 | 56 | 2012 |
| Uniform Penalty inversion of two-dimensional NMR relaxation data V Bortolotti, RJS Brown, P Fantazzini, G Landi, F Zama Inverse Problems 33 (1), 015003, 2016 | 53 | 2016 |
| Scaling techniques for gradient projection-type methods in astronomical image deblurring S Bonettini, G Landi, EL Piccolomini, L Zanni International journal of computer mathematics 90 (1), 9-29, 2013 | 39 | 2013 |
| The active-set method for nonnegative regularization of linear ill-posed problems G Landi, F Zama Applied mathematics and computation 175 (1), 715-729, 2006 | 31 | 2006 |
| A stopping criterion for iterative regularization methods G Landi, EL Piccolomini, I Tomba Applied Numerical Mathematics 106, 53-68, 2016 | 24 | 2016 |
| An improved Newton projection method for nonnegative deblurring of Poisson-corrupted images with Tikhonov regularization G Landi, E Loli Piccolomini Numerical Algorithms 60, 169-188, 2012 | 23 | 2012 |
| NPTool: a Matlab software for nonnegative image restoration with Newton projection methods G Landi, EL Piccolomini Numerical Algorithms 62, 487-504, 2013 | 20 | 2013 |
| The Lagrange method for the regularization of discrete ill-posed problems G Landi Computational Optimization and Applications 39 (3), 347-368, 2008 | 18 | 2008 |
| On the regularizing behavior of the SDA and SDC gradient methods in the solution of linear ill-posed problems R De Asmundis, D Di Serafino, G Landi Journal of Computational and Applied Mathematics 302, 81-93, 2016 | 17 | 2016 |
| A projected Newton-CG method for nonnegative astronomical image deblurring G Landi, E Loli Piccolomini Numerical Algorithms 48 (4), 279-300, 2008 | 16 | 2008 |
| A total variation-based reconstruction method for dynamic MRI G Landi, EL Piccolomini, F Zama Computational and Mathematical Methods in Medicine 9 (1), 69-80, 2008 | 16 | 2008 |
| I2DUPEN: Improved 2DUPEN algorithm for inversion of two-dimensional NMR data V Bortolotti, RJS Brown, P Fantazzini, G Landi, F Zama Microporous and Mesoporous Materials 269, 195-198, 2018 | 14 | 2018 |
| Directional TGV-based image restoration under Poisson noise D di Serafino, G Landi, M Viola Journal of Imaging 7 (6), 99, 2021 | 13 | 2021 |
| 2DNMR data inversion using locally adapted multi-penalty regularization V Bortolotti, G Landi, F Zama Computational Geosciences 25, 1215-1228, 2021 | 13 | 2021 |
| ACQUIRE: an inexact iteratively reweighted norm approach for TV-based Poisson image restoration D di Serafino, G Landi, M Viola Applied Mathematics and Computation 364, 124678, 2020 | 13 | 2020 |
| A fast truncated Lagrange method for large-scale image restoration problems G Landi Applied mathematics and computation 186 (2), 1075-1082, 2007 | 12 | 2007 |
| A limited memory BFGS method for a nonlinear inverse problem in digital breast tomosynthesis G Landi, EL Piccolomini, JG Nagy Inverse Problems 33 (9), 095005, 2017 | 11 | 2017 |
| Changes in physicochemical properties of biochar after addition to soil G Fellet, P Conte, V Bortolotti, F Zama, G Landi, DF Chillura Martino, ... Agriculture 12 (3), 320, 2022 | 9 | 2022 |
| Upen2DTool: A Uniform PENalty Matlab tool for inversion of 2D NMR relaxation data V Bortolotti, L Brizi, P Fantazzini, G Landi, F Zama SoftwareX 10, 100302, 2019 | 9 | 2019 |
