Germana Landi

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 17

Top Topics

Nuclear Magnetic Resonance

Image Restoration

Top Venues

Appl. Math. Comput.

Publications

Villiam Bortolotti, Pellegrino Conte, Germana Landi, Paolo Lo Meo, Anastasiia Nagmutdinova, Giovanni V. Spinelli, Fabiana Zama
Robust Algorithms for the Analysis of Fast-Field-Cycling Nuclear Magnetic Resonance Dispersion Curves. Comput. 13 (6) (2024)
Villiam Bortolotti, Germana Landi, Fabiana Zama
Uniform multi-penalty regularization for linear ill-posed inverse problems. CoRR (2023)
Germana Landi, Giovanni V. Spinelli, Fabiana Zama, Delia Chillura Martino, Pellegrino Conte, Paolo Lo Meo, Villiam Bortolotti
An automatic L1-based regularization method for the analysis of FFC dispersion profiles with quadrupolar peaks. Appl. Math. Comput. 444 (2023)
Villiam Bortolotti, Germana Landi, Fabiana Zama
An Automatic Pixel-Wise Multi-Penalty Approach to Image Restoration. J. Imaging 9 (11) (2023)
Germana Landi, Giovanni V. Spinelli, Fabiana Zama, Delia Chillura Martino, Pellegrino Conte, Paolo Lo Meo, Villiam Bortolotti
An automatic L1-based regularization method for the analysis of FFC dispersion profiles with quadrupolar peaks. CoRR (2022)
Villiam Bortolotti, Leonardo Brizi, Germana Landi, Anastasiia Nagmutdinova, Fabiana Zama
MUPen2DTool: a Matlab Tool for 2D Nuclear Magnetic Resonance relaxation data inversion. CoRR (2022)
Villiam Bortolotti, Leonardo Brizi, Anastasiia Nagmutdinova, Fabiana Zama, Germana Landi
MUPen2DTool: A new Matlab Tool for 2D Nuclear Magnetic Resonance relaxation data inversion. SoftwareX 20 (2022)
Daniela di Serafino, Germana Landi, Marco Viola
TGV-based restoration of Poissonian images with automatic estimation of the regularization parameter. CoRR (2021)
Daniela di Serafino, Germana Landi, Marco Viola
Directional TGV-Based Image Restoration under Poisson Noise. J. Imaging 7 (6) (2021)
Daniela di Serafino, Germana Landi, Marco Viola
TGV-based restoration of Poissonian images with automatic estimation of the regularization parameter. ICCSA (Workshops) (2021)
Germana Landi, Fabiana Zama, Villiam Bortolotti
A New Hybrid Inversion Method for 2D Nuclear Magnetic Resonance Combining TSVD and Tikhonov Regularization. J. Imaging 7 (2) (2021)
Daniela di Serafino, Germana Landi, Marco Viola
Directional TGV-based image restoration under Poisson noise. CoRR (2021)
Villiam Bortolotti, Germana Landi, Fabiana Zama
2DNMR data inversion using locally adapted multi-penalty regularization. CoRR (2020)
Daniela di Serafino, Germana Landi, Marco Viola
ACQUIRE: an inexact iteratively reweighted norm approach for TV-based Poisson image restoration. Appl. Math. Comput. 364 (2020)
Villiam Bortolotti, Leonardo Brizi, P. Fantazzini, Germana Landi, Fabiana Zama
Upen2DTool: A Uniform PENalty Matlab tool for inversion of 2D NMR relaxation data. SoftwareX 10 (2019)
Villiam Bortolotti, R. J. S. Brown, P. Fantazzini, Germana Landi, Fabiana Zama
Uniform Penalty inversion of two-dimensional NMR Relaxation data. CoRR (2016)
Roberta De Asmundis, Daniela di Serafino, Germana Landi
On the regularizing behavior of the SDA and SDC gradient methods in the solution of linear ill-posed problems. J. Comput. Appl. Math. 302 (2016)
Germana Landi
Sparsity Constrained Image Restoration: An Approach Using the Newton Projection Method. System Modelling and Optimization (2015)
Germana Landi
-Regularized Least Squares Image Deblurring. J. Math. Imaging Vis. 51 (1) (2015)
Silvia Bonettini, Germana Landi, E. Loli Piccolomini, Luca Zanni
Scaling techniques for gradient projection-type methods in astronomical image deblurring. Int. J. Comput. Math. 90 (1) (2013)
Germana Landi, Elena Loli Piccolomini
NPTool: a Matlab software for nonnegative image restoration with Newton projection methods. Numer. Algorithms 62 (3) (2013)
Germana Landi, Elena Loli Piccolomini
An improved Newton projection method for nonnegative deblurring of Poisson-corrupted images with Tikhonov regularization. Numer. Algorithms 60 (1) (2012)
Germana Landi, E. Loli Piccolomini
An efficient method for nonnegatively constrained Total Variation-based denoising of medical images corrupted by Poisson noise. Comput. Medical Imaging Graph. 36 (1) (2012)
Germana Landi, E. Loli Piccolomini
A feasible direction method for image restoration. Optim. Lett. 6 (8) (2012)
Germana Landi, E. Loli Piccolomini
Quasi-Newton projection methods and the discrepancy principle in image restoration. Appl. Math. Comput. 218 (5) (2011)
Germana Landi, E. Loli Piccolomini
An iterative Lagrange method for the regularization of discrete ill-posed inverse problems. Comput. Math. Appl. 60 (6) (2010)
Germana Landi, E. Loli Piccolomini
An Algorithm for Image Denoising with Automatic Noise Estimate. J. Math. Imaging Vis. 34 (1) (2009)
Germana Landi
The Lagrange method for the regularization of discrete ill-posed problems. Comput. Optim. Appl. 39 (3) (2008)
Germana Landi, E. Loli Piccolomini
A projected Newton-CG method for nonnegative astronomical image deblurring. Numer. Algorithms 48 (4) (2008)
Germana Landi
A fast truncated Lagrange method for large-scale image restoration problems. Appl. Math. Comput. 186 (2) (2007)
Germana Landi
A Truncated Lagrange Method for Total Variation-Based Image Restoration. J. Math. Imaging Vis. 28 (2) (2007)
Germana Landi, E. Loli Piccolomini
Fast methods for MR spectroscopic imaging. Appl. Math. Comput. 191 (2) (2007)
Germana Landi, E. Loli Piccolomini
Representation of High Resolution Images from Low Sampled Fourier Data: Applications to Dynamic MRI. J. Math. Imaging Vis. 26 (1-2) (2006)
Germana Landi, Fabiana Zama
The active-set method for nonnegative regularization of linear ill-posed problems. Appl. Math. Comput. 175 (1) (2006)
E. Loli Piccolomini, Germana Landi, Fabiana Zama
A B-spline parametric model for high resolution dynamic magnetic resonance imaging. Appl. Math. Comput. 164 (1) (2005)
Germana Landi, Elena Loli Piccolomini
A total variation regularization strategy in dynamic MRI. Optim. Methods Softw. 20 (4-5) (2005)
Germana Landi, E. Loli Piccolomini, Fabiana Zama
A Parallel Software for the Reconstruction of Dynamic MRI Sequences. PVM/MPI (2003)