Germana Landi

According to our database, Germana Landi authored at least 33 papers between 2003 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

An automatic L1-based regularization method for the analysis of FFC dispersion profiles with quadrupolar peaks.

Germana Landi, Giovanni V. Spinelli, Fabiana Zama, Delia Chillura Martino, Pellegrino Conte, Paolo Lo Meo, Villiam Bortolotti

Appl. Math. Comput., May, 2023

An Automatic Pixel-Wise Multi-Penalty Approach to Image Restoration.

Villiam Bortolotti, Germana Landi, Fabiana Zama

J. Imaging, 2023

Uniform multi-penalty regularization for linear ill-posed inverse problems.

Villiam Bortolotti, Germana Landi, Fabiana Zama

CoRR, 2023

2022

MUPen2DTool: A new Matlab Tool for 2D Nuclear Magnetic Resonance relaxation data inversion.

Villiam Bortolotti, Leonardo Brizi, Anastasiia Nagmutdinova, Fabiana Zama, Germana Landi

SoftwareX, December, 2022

MUPen2DTool: a Matlab Tool for 2D Nuclear Magnetic Resonance relaxation data inversion.

Villiam Bortolotti, Leonardo Brizi, Germana Landi, Anastasiia Nagmutdinova, Fabiana Zama

CoRR, 2022

2021

Directional TGV-Based Image Restoration under Poisson Noise.

Daniela di Serafino, Germana Landi, Marco Viola

J. Imaging, 2021

A New Hybrid Inversion Method for 2D Nuclear Magnetic Resonance Combining TSVD and Tikhonov Regularization.

Germana Landi, Fabiana Zama, Villiam Bortolotti

J. Imaging, 2021

TGV-based restoration of Poissonian images with automatic estimation of the regularization parameter.

Daniela di Serafino, Germana Landi, Marco Viola

Proceedings of the 2021 21st International Conference on Computational Science and Its Applications (ICCSA), Cagliari, Italy, September 13-16, 2021, 2021

2020

2DNMR data inversion using locally adapted multi-penalty regularization.

Villiam Bortolotti, Germana Landi, Fabiana Zama

CoRR, 2020

ACQUIRE: an inexact iteratively reweighted norm approach for TV-based Poisson image restoration.

Daniela di Serafino, Germana Landi, Marco Viola

Appl. Math. Comput., 2020

2019

Upen2DTool: A Uniform PENalty Matlab tool for inversion of 2D NMR relaxation data.

Villiam Bortolotti, Leonardo Brizi, P. Fantazzini, Germana Landi, Fabiana Zama

SoftwareX, 2019

2016

On the regularizing behavior of the SDA and SDC gradient methods in the solution of linear ill-posed problems.

Roberta De Asmundis, Daniela di Serafino, Germana Landi

J. Comput. Appl. Math., 2016

Uniform Penalty inversion of two-dimensional NMR Relaxation data.

Villiam Bortolotti, R. J. S. Brown, P. Fantazzini, Germana Landi, Fabiana Zama

CoRR, 2016

2015

A Modified Newton Projection Method for ℓ₁-Regularized Least Squares Image Deblurring.

Germana Landi

J. Math. Imaging Vis., 2015

Sparsity Constrained Image Restoration: An Approach Using the Newton Projection Method.

Germana Landi

Proceedings of the System Modeling and Optimization - 27th IFIP TC 7 Conference, CSMO 2015, 2015

2013

NPTool: a Matlab software for nonnegative image restoration with Newton projection methods.

Germana Landi, Elena Loli Piccolomini

Numer. Algorithms, 2013

Scaling techniques for gradient projection-type methods in astronomical image deblurring.

Silvia Bonettini, Germana Landi, E. Loli Piccolomini, Luca Zanni

Int. J. Comput. Math., 2013

2012

A feasible direction method for image restoration.

Germana Landi, E. Loli Piccolomini

Optim. Lett., 2012

An improved Newton projection method for nonnegative deblurring of Poisson-corrupted images with Tikhonov regularization.

Germana Landi, Elena Loli Piccolomini

Numer. Algorithms, 2012

An efficient method for nonnegatively constrained Total Variation-based denoising of medical images corrupted by Poisson noise.

Germana Landi, E. Loli Piccolomini

Comput. Medical Imaging Graph., 2012

2011

Quasi-Newton projection methods and the discrepancy principle in image restoration.

Germana Landi, E. Loli Piccolomini

Appl. Math. Comput., 2011

2010

An iterative Lagrange method for the regularization of discrete ill-posed inverse problems.

Germana Landi, E. Loli Piccolomini

Comput. Math. Appl., 2010

2009

An Algorithm for Image Denoising with Automatic Noise Estimate.

Germana Landi, E. Loli Piccolomini

J. Math. Imaging Vis., 2009

2008

A projected Newton-CG method for nonnegative astronomical image deblurring.

Germana Landi, E. Loli Piccolomini

Numer. Algorithms, 2008

The Lagrange method for the regularization of discrete ill-posed problems.

Germana Landi

Comput. Optim. Appl., 2008

2007

A Truncated Lagrange Method for Total Variation-Based Image Restoration.

Germana Landi

J. Math. Imaging Vis., 2007

Fast methods for MR spectroscopic imaging.

Germana Landi, E. Loli Piccolomini

Appl. Math. Comput., 2007

A fast truncated Lagrange method for large-scale image restoration problems.

Germana Landi

Appl. Math. Comput., 2007

2006

Representation of High Resolution Images from Low Sampled Fourier Data: Applications to Dynamic MRI.

Germana Landi, E. Loli Piccolomini

J. Math. Imaging Vis., 2006

The active-set method for nonnegative regularization of linear ill-posed problems.

Germana Landi, Fabiana Zama

Appl. Math. Comput., 2006

2005

A total variation regularization strategy in dynamic MRI.

Germana Landi, Elena Loli Piccolomini

Optim. Methods Softw., 2005

A B-spline parametric model for high resolution dynamic magnetic resonance imaging.

E. Loli Piccolomini, Germana Landi, Fabiana Zama

Appl. Math. Comput., 2005

2003

A Parallel Software for the Reconstruction of Dynamic MRI Sequences.

Germana Landi, E. Loli Piccolomini, Fabiana Zama

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface,10th European PVM/MPI Users' Group Meeting, Venice, Italy, September 29, 2003