Tikhonov regularization and the L-curve for large discrete ill-posed problems D Calvetti, S Morigi, L Reichel, F Sgallari Journal of computational and applied mathematics 123 (1-2), 423-446, 2000 | 461 | 2000 |

Primary lung tumors in children and adolescents: a 90-year experience CY David, MJ Grabowski, HP Kozakewich, AR Perez-Atayde, SD Voss, ... Journal of pediatric surgery 45 (6), 1090-1095, 2010 | 73 | 2010 |

An adaptive strategy for the restoration of textured images using fractional order regularization RH Chan, A Lanza, S Morigi, F Sgallari Numerical Mathematics: Theory, Methods and Applications 6 (1), 276-296, 2013 | 64 | 2013 |

Convex image denoising via non-convex regularization with parameter selection A Lanza, S Morigi, F Sgallari Journal of Mathematical Imaging and Vision 56 (2), 195-220, 2016 | 52 | 2016 |

A fast interactive reverse-engineering system CV Beccari, E Farella, A Liverani, S Morigi, M Rucci Computer-Aided Design 42 (10), 860-873, 2010 | 45 | 2010 |

Constrained TV p - ℓ 2 Model for Image Restoration A Lanza, S Morigi, F Sgallari Journal of Scientific Computing 68 (1), 64-91, 2016 | 44 | 2016 |

A truncated projected SVD method for linear discrete ill-posed problems S Morigi, L Reichel, F Sgallari Numerical Algorithms 43 (3), 197-213, 2006 | 42 | 2006 |

Shape preserving surface reconstruction using locally anisotropic radial basis function interpolants G Casciola, D Lazzaro, LB Montefusco, S Morigi Computers & Mathematics with Applications 51 (8), 1185-1198, 2006 | 42 | 2006 |

Nonconvex nonsmooth optimization via convex–nonconvex majorization–minimization A Lanza, S Morigi, I Selesnick, F Sgallari Numerische Mathematik 136 (2), 343-381, 2017 | 39 | 2017 |

A Generalized Krylov Subspace Method for - Minimization A Lanza, S Morigi, L Reichel, F Sgallari SIAM Journal on Scientific Computing 37 (5), S30-S50, 2015 | 37 | 2015 |

Cascadic multiresolution methods for image deblurring S Morigi, L Reichel, F Sgallari, A Shyshkov SIAM Journal on Imaging Sciences 1 (1), 51-74, 2008 | 37 | 2008 |

Computable error bounds and estimates for the conjugate gradient method D Calvetti, S Morigi, L Reichel, F Sgallari Numerical Algorithms 25 (1), 75-88, 2000 | 37 | 2000 |

Orthogonal projection regularization operators S Morigi, L Reichel, F Sgallari Numerical Algorithms 44 (2), 99-114, 2007 | 36 | 2007 |

Fast surface reconstruction and hole filling using positive definite radial basis functions G Casciola, D Lazzaro, LB Montefusco, S Morigi Numerical Algorithms 39 (1-3), 289-305, 2005 | 35 | 2005 |

An iterative method for linear discrete ill-posed problems with box constraints S Morigi, L Reichel, F Sgallari, F Zama Journal of computational and applied mathematics 198 (2), 505-520, 2007 | 34 | 2007 |

Iterative methods for ill-posed problems and semiconvergent sequences S Morigi, L Reichel, F Sgallari, F Zama Journal of computational and applied mathematics 193 (1), 157-167, 2006 | 32 | 2006 |

Reparametrization of NURBS curves G Casciola, S Morigi International Journal of Shape Modeling 2 (02n03), 103-116, 1996 | 29 | 1996 |

Convex image denoising via non-convex regularization A Lanza, S Morigi, F Sgallari International Conference on Scale Space and Variational Methods in Computer …, 2015 | 28 | 2015 |

Subdivision surfaces integrated in a CAD system M Antonelli, CV Beccari, G Casciola, R Ciarloni, S Morigi Computer-Aided Design 45 (11), 1294-1305, 2013 | 28 | 2013 |

Vessel segmentation in medical imaging using a tight-frame--based algorithm X Cai, R Chan, S Morigi, F Sgallari SIAM Journal on Imaging Sciences 6 (1), 464-486, 2013 | 28 | 2013 |