Fiorella Sgallari

Publication Activity (10 Years)

Years Active: 1990-2023
Publications (10 Years): 29

Top Topics

Parameter Selection

Image Processing

Image Restoration

Top Venues

J. Math. Imaging Vis.

SIAM J. Imaging Sci.

Publications

Monica Pragliola, Luca Calatroni, Alessandro Lanza, Fiorella Sgallari
On and Beyond Total Variation Regularization in Imaging: The Role of Space Variance. SIAM Rev. 65 (3) (2023)
Monica Pragliola, Luca Calatroni, Alessandro Lanza, Fiorella Sgallari
ADMM-Based Residual Whiteness Principle for Automatic Parameter Selection in Single Image Super-Resolution Problems. J. Math. Imaging Vis. 65 (1) (2023)
Francesca Bevilacqua, Alessandro Lanza, Monica Pragliola, Fiorella Sgallari
Nearly Exact Discrepancy Principle for Low-Count Poisson Image Restoration. J. Imaging 8 (1) (2022)
Francesca Bevilacqua, Alessandro Lanza, Monica Pragliola, Fiorella Sgallari
Whiteness-based parameter selection for Poisson data in variational image processing. CoRR (2022)
Monica Pragliola, Luca Calatroni, Alessandro Lanza, Fiorella Sgallari
Image Super-Resolution Problems. SSVM (2021)
Monica Pragliola, Luca Calatroni, Alessandro Lanza, Fiorella Sgallari
On and beyond Total Variation regularisation in imaging: the role of space variance. CoRR (2021)
Monica Pragliola, Luca Calatroni, Alessandro Lanza, Fiorella Sgallari
ADMM-based residual whiteness principle for automatic parameter selection in super-resolution problems. CoRR (2021)
Monica Pragliola, Luca Calatroni, Alessandro Lanza, Fiorella Sgallari
image super-resolution problems. CoRR (2021)
Ivan W. Selesnick, Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Non-convex Total Variation Regularization for Convex Denoising of Signals. J. Math. Imaging Vis. 62 (6-7) (2020)
Raymond H. Chan, Damiana Lazzaro, Serena Morigi, Fiorella Sgallari
A Non-convex Nonseparable Approach to Single-Molecule Localization Microscopy. SSVM (2019)
Martin Huska, Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Convex non-convex segmentation of scalar fields over arbitrary triangulated surfaces. J. Comput. Appl. Math. 349 (2019)
Luca Calatroni, Alessandro Lanza, Monica Pragliola, Fiorella Sgallari
Space-adaptive anisotropic bivariate Laplacian regularization for image restoration. CoRR (2019)
Fotios Logothetis, Roberto Mecca, Fiorella Sgallari, Roberto Cipolla
A Differential Approach to Shape from Polarisation: A Level-Set Characterisation. Int. J. Comput. Vis. 127 (11-12) (2019)
Luca Calatroni, Alessandro Lanza, Monica Pragliola, Fiorella Sgallari
A Flexible Space-Variant Anisotropic Regularization for Image Restoration with Automated Parameter Selection. SIAM J. Imaging Sci. 12 (2) (2019)
Alessandro Lanza, Serena Morigi, Monica Pragliola, Fiorella Sgallari
Space-variant Generalized Gaussian Regularization for Image Restoration. CoRR (2019)
Alessandro Lanza, Serena Morigi, Ivan W. Selesnick, Fiorella Sgallari
Sparsity-Inducing Nonconvex Nonseparable Regularization for Convex Image Processing. SIAM J. Imaging Sci. 12 (2) (2019)
Alessandro Lanza, Serena Morigi, Monica Pragliola, Fiorella Sgallari
Space-variant generalised Gaussian regularisation for image restoration. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 7 (5-6) (2019)
Raymond H. Chan, Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Convex non-convex image segmentation. Numerische Mathematik 138 (3) (2018)
Alessandro Lanza, Serena Morigi, Federica Sciacchitano, Fiorella Sgallari
Whiteness Constraints in a Unified Variational Framework for Image Restoration. J. Math. Imaging Vis. 60 (9) (2018)
Alessandro Lanza, Federica Sciacchitano, Serena Morigi, Fiorella Sgallari
A Unified Framework for the Restoration of Images Corrupted by Additive White Noise. SSVM (2017)
Martin Huska, Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Convex Non-Convex Segmentation over Surfaces. SSVM (2017)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
Fractional Tikhonov regularization with a nonlinear penalty term. J. Comput. Appl. Math. 324 (2017)
Alessandro Lanza, Serena Morigi, Ivan W. Selesnick, Fiorella Sgallari
Nonconvex nonsmooth optimization via convex-nonconvex majorization-minimization. Numerische Mathematik 136 (2) (2017)
Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Convex Image Denoising via Non-convex Regularization with Parameter Selection. J. Math. Imaging Vis. 56 (2) (2016)
Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Model for Image Restoration. J. Sci. Comput. 68 (1) (2016)
Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Convex Image Denoising via Non-Convex Regularization. SSVM (2015)
Alessandro Lanza, Serena Morigi, Lothar Reichel, Fiorella Sgallari
Minimization. SIAM J. Sci. Comput. 37 (5) (2015)
Giuseppe Placidi, Danilo Avola, Andrea Petracca, Fiorella Sgallari, Matteo Spezialetti
Basis for the implementation of an EEG-based single-trial binary brain computer interface through the disgust produced by remembering unpleasant odors. Neurocomputing 160 (2015)
Alessandro Lanza, Serena Morigi, Fiorella Sgallari
Variational Image Restoration with Constraints on Noise Whiteness. J. Math. Imaging Vis. 53 (1) (2015)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
A General Framework for Nonlinear Regularized Krylov-Based Image Restoration. CompIMAGE (2014)
Alessandro Lanza, Serena Morigi, Fiorella Sgallari, You-Wei Wen
Image restoration with Poisson-Gaussian mixed noise. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 2 (1) (2014)
Alessandro Lanza, Serena Morigi, Fiorella Sgallari, Anthony J. Yezzi
Variational Image Denoising Based on Autocorrelation Whiteness. SIAM J. Imaging Sci. 6 (4) (2013)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
A Cascadic Alternating Krylov Subspace Image Restoration Method. SSVM (2013)
Xiaohao Cai, Raymond H. Chan, Serena Morigi, Fiorella Sgallari
Vessel Segmentation in Medical Imaging Using a Tight-Frame-Based Algorithm. SIAM J. Imaging Sci. 6 (1) (2013)
Abderrahman Bouhamidi, Khalide Jbilou, Ronny Ramlau, Lothar Reichel, Hassane Sadok, Fiorella Sgallari
Inverse problems: Computation and applications. J. Comput. Appl. Math. 236 (8) (2012)
J. O. Abad, Serena Morigi, Lothar Reichel, Fiorella Sgallari
Alternating Krylov subspace image restoration methods. J. Comput. Appl. Math. 236 (8) (2012)
Xiaohao Cai, Raymond H. Chan, Serena Morigi, Fiorella Sgallari
Framelet-Based Algorithm for Segmentation of Tubular Structures. SSVM (2011)
Xiaohao Cai, Raymond H. Chan, Serena Morigi, Fiorella Sgallari
Vessel Segmentation in Medical Imaging Using a Tight-Frame Based Algorithm CoRR (2011)
Daniele Bertaccini, Raymond H. Chan, Serena Morigi, Fiorella Sgallari
An Adaptive Norm Algorithm for Image Restoration. SSVM (2011)
Serena Morigi, Marco Rucci, Fiorella Sgallari
Nonlocal Surface Fairing. SSVM (2011)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
An interior-point method for large constrained discrete ill-posed problems. J. Comput. Appl. Math. 233 (5) (2010)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
Noise-reducing cascadic multilevel methods for linear discrete ill-posed problems. Numer. Algorithms 53 (1) (2010)
Elena Franchini, Serena Morigi, Fiorella Sgallari
Composed Segmentation of Tubular Structures by an Anisotropic PDE Model. SSVM (2009)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
An Edge-Preserving Multilevel Method for Deblurring, Denoising, and Segmentation. SSVM (2009)
Serena Morigi, Lothar Reichel, Fiorella Sgallari, Andriy Shyshkov
Cascadic Multiresolution Methods for Image Deblurring. SIAM J. Imaging Sci. 1 (1) (2008)
Elena Franchini, Serena Morigi, Fiorella Sgallari
Segmentation of 3D Tubular Structures by a PDE-Based Anisotropic Diffusion Model. MMCS (2008)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
Orthogonal projection regularization operators. Numer. Algorithms 44 (2) (2007)
Serena Morigi, Fiorella Sgallari
An High Order Finite Co-volume Scheme for Denoising Using Radial Basis Functions. SSVM (2007)
Stefania Corsaro, Karol Mikula, Alessandro Sarti, Fiorella Sgallari
Semi-Implicit Covolume Method in 3D Image Segmentation. SIAM J. Sci. Comput. 28 (6) (2006)
Daniela Calvetti, Fiorella Sgallari, Erkki Somersalo
Image inpainting with structural bootstrap priors. Image Vis. Comput. 24 (7) (2006)
Serena Morigi, Lothar Reichel, Fiorella Sgallari
A truncated projected SVD method for linear discrete ill-posed problems. Numer. Algorithms 43 (3) (2006)
Debora Testi, Angelo Cappello, Fiorella Sgallari, Martin Rumpf, Marco Viceconti
A new software for prediction of femoral neck fractures. Comput. Methods Programs Biomed. 75 (2) (2004)
Angela Handlovicová, Karol Mikula, Fiorella Sgallari
Semi-implicit complementary volume scheme for solving level set like equations in image processing and curve evolution. Numerische Mathematik 93 (4) (2003)
Alessandro Sarti, Karol Mikula, Fiorella Sgallari, Claudio Lamberti
Evolutionary partial differential equations for biomedical image processing. J. Biomed. Informatics 35 (2) (2002)
Angela Handlovicová, Karol Mikula, Fiorella Sgallari
Variational Numerical Methods for Solving Nonlinear Diffusion Equations Arising in Image Processing. J. Vis. Commun. Image Represent. 13 (1-2) (2002)
Serena Morigi, Fiorella Sgallari
A regularizing L-curve Lanczos method for underdetermined linear systems. Appl. Math. Comput. 121 (1) (2001)
Daniela Calvetti, Serena Morigi, Lothar Reichel, Fiorella Sgallari
An L-ribbon for large underdetermined linear discrete ill-posed problems. Numer. Algorithms 25 (1-4) (2000)
Daniela Calvetti, Serena Morigi, Lothar Reichel, Fiorella Sgallari
Computable error bounds and estimates for the conjugate gradient method. Numer. Algorithms 25 (1-4) (2000)
Alessandro Sarti, Karol Mikula, Fiorella Sgallari
Nonlinear Multiscale Analysis of 3D Echocardiographic Sequences. IEEE Trans. Medical Imaging 18 (6) (1999)
R. Morandi, Fiorella Sgallari
Parallel algorithms for the iterative solution of sparse least-squares problems. Parallel Comput. 13 (3) (1990)