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Nagy, James Gerard

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Author ID: nagy.james-g Recent zbMATH articles by "Nagy, James Gerard"
Published as: Nagy, James G.; Nagy, James; Nagy, J. G.; Nagy, J.
Homepage: http://www.mathcs.emory.edu/~nagy/
External Links: MGP
Documents Indexed: 60 Publications since 1992, including 1 Book

Publications by Year

Citations contained in zbMATH Open

46 Publications have been cited 735 times in 447 Documents Cited by Year
Deblurring images. Matrices, spectra, and filtering. Zbl 1112.68127
Hansen, Per Christian; Nagy, James G.; O’Leary, Dianne P.
179
2006
Iterative methods for image deblurring: A Matlab object-oriented approach. Zbl 1048.65039
Nagy, James G.; Palmer, Katrina; Perrone, Lisa
59
2004
Preconditioned iterative regularization for ill-posed problems. Zbl 0794.65039
Hanke, Martin; Nagy, James; Plemmons, Robert
42
1993
A weighted-GCV method for Lanczos-hybrid regularization. Zbl 1171.65029
Chung, Julianne; Nagy, James G.; O’Leary, Dianne P.
35
2008
Restoration of atmospherically blurred images by symmetric indefinite conjugate gradient techniques. Zbl 0859.65141
Hanke, Martin; Nagy, James G.
31
1996
IR tools: a MATLAB package of iterative regularization methods and large-scale test problems. Zbl 1415.65003
Gazzola, Silvia; Hansen, Per Christian; Nagy, James G.
27
2019
Kronecker product and SVD approximations in image restoration. Zbl 0936.65052
Kamm, Julie; Nagy, James G.
26
1998
Quasi-Newton approach to nonnegative image restorations. Zbl 0960.65071
Hanke, Martin; Nagy, James G.; Vogel, Curtis
24
2000
Restoring images degraded by spatially variant blur. Zbl 0919.65091
Nagy, James G.; O’Leary, Dianne P.
23
1998
FFT-based preconditioners for Toeplitz-block least squares problems. Zbl 0793.65029
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J.
23
1993
Kronecker product approximations for image restoration with reflexive boundary conditions. Zbl 1068.65055
Nagy, James G.; Ng, Michael K.; Perrone, Lisa
21
2004
Circulant preconditioned Toeplitz least squares iterations. Zbl 0799.65046
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J.
19
1994
Covariance-preconditioned iterative methods for nonnegatively constrained astronomical imaging. Zbl 1102.65044
Bardsley, Johnathan M.; Nagy, James G.
19
2006
Optimal Kronecker product approximation of block Toeplitz matrices. Zbl 0969.65033
Kamm, Julie; Nagy, James G.
18
2000
Numerical methods for coupled super-resolution. Zbl 1147.93302
Chung, Julianne; Haber, Eldad; Nagy, James
16
2006
Steepest descent, CG, and iterative regularization of ill-posed problems. Zbl 1045.65034
Nagy, J. G.; Palmer, K. M.
16
2003
The anti-reflective transform and regularization by filtering. Zbl 1258.94014
Aricò, A.; Donatelli, M.; Nagy, J.; Serra-Capizzano, S.
16
2011
Generalized Arnoldi-Tikhonov method for sparse reconstruction. Zbl 1296.65061
Gazzola, Silvia; Nagy, James G.
15
2014
An efficient iterative approach for large-scale separable nonlinear inverse problems. Zbl 1205.65160
Chung, Julianne; Nagy, James G.
14
2010
Synthetic boundary conditions for image deblurring. Zbl 1210.94013
Fan, Ying Wai (Daniel); Nagy, James G.
14
2011
Inverse Toeplitz preconditioners for ill-posed problems. Zbl 0935.65037
Hanke, Martin; Nagy, James
10
1998
A total least squares method for Toeplitz systems of equations. Zbl 0918.65028
Kamm, Julie; Nagy, James G.
10
1998
Structured linear algebra problems in adaptive optics imaging. Zbl 1252.78015
Bardsley, Johnathan M.; Knepper, Sarah; Nagy, James
8
2011
Block RLS using row Householder reflections. Zbl 0781.65032
Bojanczyk, Adam W.; Nagy, James G.; Plemmons, Robert J.
8
1993
Toeplitz approximate inverse preconditioner for banded Toeplitz matrices. Zbl 0810.65029
Hanke, Martin; Nagy, James G.
5
1994
Displacement preconditioner for Toeplitz least squares iterations. Zbl 0809.65038
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J.
5
1994
Numerical algorithms for polyenergetic digital breast tomosynthesis reconstruction. Zbl 1192.92029
Chung, Julianne; Nagy, James G.; Sechopoulos, Ioannis
5
2010
Large-scale inverse problems in imaging. Zbl 1259.94014
Chung, Julianne; Knepper, Sarah; Nagy, James G.
5
2011
Constrained numerical optimization methods for blind deconvolution. Zbl 1281.65066
Cornelio, Anastasia; Piccolomini, Elena Loli; Nagy, James G.
5
2014
Kronecker product approximations for dense block Toeplitz-plus-Hankel matrices. Zbl 1199.65139
Kilmer, M. E.; Nagy, J. G.
4
2007
A limited memory BFGS method for a nonlinear inverse problem in digital breast tomosynthesis. Zbl 1372.92054
Landi, G.; Piccolomini, E. Loli; Nagy, J. G.
4
2017
Iterative wavefront reconstruction for astronomical imaging. Zbl 1282.85002
Chu, Qing; Jefferies, Stuart; Nagy, James G.
4
2013
Rotational image deblurring with sparse matrices. Zbl 1302.65055
Hansen, Per Christian; Nagy, James G.; Tigkos, Konstantinos
3
2014
Fast inverse \(QR\) factorization for Toeplitz matrices. Zbl 0788.65051
Nagy, James G.
3
1993
Iterative breast tomosynthesis image reconstruction. Zbl 1278.92026
Bustamante, Veronica Mejia; Nagy, James G.; Feng, Steve S. J.; Sechopoulos, Ioannis
3
2013
An inverse factorization algorithm for linear prediction. Zbl 0763.65108
Nagy, James; Plemmons, Robert J.
2
1992
Nonlinear optimization for mixed attenuation polyenergetic image reconstruction. Zbl 1416.92101
Hu, Yunyi; Nagy, James G.; Zhang, Jianjun; Andersen, Martin S.
2
2019
A scaled gradient method for digital tomographic image reconstruction. Zbl 1395.94073
Zhang, Jianjun; Hu, Yunyi; Nagy, James G.
2
2018
Degradation reduction in optics imagery using Toeplitz structure. Zbl 0904.65132
Nagy, James G.; Pauca, V. Paul; Plemmons, Robert J.; Torgersen, Todd C.
2
1996
Efficient MCMC-based image deblurring with Neumann boundary conditions. Zbl 1288.65002
Bardsley, Johnathan M.; Howard, Marylesa; Nagy, James G.
2
2013
Parallel Colt: a high-performance Java library for scientific computing and image processing. Zbl 1364.65321
Wendykier, Piotr; Nagy, James G.
1
2010
Deblurring and sparse unmixing of hyperspectral images using multiple point spread functions. Zbl 1325.94029
Berisha, Sebastian; Nagy, James G.; Plemmons, Robert J.
1
2015
Estimation of atmospheric PSF parameters for hyperspectral imaging. Zbl 1374.94044
Berisha, Sebastian; Nagy, James G.; Plemmons, Robert J.
1
2015
LAP: A linearize and project method for solving inverse problems with coupled variables. Zbl 1411.65048
Herring, James L.; Nagy, James G.; Ruthotto, Lars
1
2018
An efficient computational approach for multiframe blind deconvolution. Zbl 1252.94010
Fan, Ying-Wai (Daniel); Nagy, James G.
1
2012
Large-scale inverse problems in imaging. 2nd edition. Zbl 1331.94015
Chung, Julianne; Knepper, Sarah; Nagy, James G.
1
2015
IR tools: a MATLAB package of iterative regularization methods and large-scale test problems. Zbl 1415.65003
Gazzola, Silvia; Hansen, Per Christian; Nagy, James G.
27
2019
Nonlinear optimization for mixed attenuation polyenergetic image reconstruction. Zbl 1416.92101
Hu, Yunyi; Nagy, James G.; Zhang, Jianjun; Andersen, Martin S.
2
2019
A scaled gradient method for digital tomographic image reconstruction. Zbl 1395.94073
Zhang, Jianjun; Hu, Yunyi; Nagy, James G.
2
2018
LAP: A linearize and project method for solving inverse problems with coupled variables. Zbl 1411.65048
Herring, James L.; Nagy, James G.; Ruthotto, Lars
1
2018
A limited memory BFGS method for a nonlinear inverse problem in digital breast tomosynthesis. Zbl 1372.92054
Landi, G.; Piccolomini, E. Loli; Nagy, J. G.
4
2017
Deblurring and sparse unmixing of hyperspectral images using multiple point spread functions. Zbl 1325.94029
Berisha, Sebastian; Nagy, James G.; Plemmons, Robert J.
1
2015
Estimation of atmospheric PSF parameters for hyperspectral imaging. Zbl 1374.94044
Berisha, Sebastian; Nagy, James G.; Plemmons, Robert J.
1
2015
Large-scale inverse problems in imaging. 2nd edition. Zbl 1331.94015
Chung, Julianne; Knepper, Sarah; Nagy, James G.
1
2015
Generalized Arnoldi-Tikhonov method for sparse reconstruction. Zbl 1296.65061
Gazzola, Silvia; Nagy, James G.
15
2014
Constrained numerical optimization methods for blind deconvolution. Zbl 1281.65066
Cornelio, Anastasia; Piccolomini, Elena Loli; Nagy, James G.
5
2014
Rotational image deblurring with sparse matrices. Zbl 1302.65055
Hansen, Per Christian; Nagy, James G.; Tigkos, Konstantinos
3
2014
Iterative wavefront reconstruction for astronomical imaging. Zbl 1282.85002
Chu, Qing; Jefferies, Stuart; Nagy, James G.
4
2013
Iterative breast tomosynthesis image reconstruction. Zbl 1278.92026
Bustamante, Veronica Mejia; Nagy, James G.; Feng, Steve S. J.; Sechopoulos, Ioannis
3
2013
Efficient MCMC-based image deblurring with Neumann boundary conditions. Zbl 1288.65002
Bardsley, Johnathan M.; Howard, Marylesa; Nagy, James G.
2
2013
An efficient computational approach for multiframe blind deconvolution. Zbl 1252.94010
Fan, Ying-Wai (Daniel); Nagy, James G.
1
2012
The anti-reflective transform and regularization by filtering. Zbl 1258.94014
Aricò, A.; Donatelli, M.; Nagy, J.; Serra-Capizzano, S.
16
2011
Synthetic boundary conditions for image deblurring. Zbl 1210.94013
Fan, Ying Wai (Daniel); Nagy, James G.
14
2011
Structured linear algebra problems in adaptive optics imaging. Zbl 1252.78015
Bardsley, Johnathan M.; Knepper, Sarah; Nagy, James
8
2011
Large-scale inverse problems in imaging. Zbl 1259.94014
Chung, Julianne; Knepper, Sarah; Nagy, James G.
5
2011
An efficient iterative approach for large-scale separable nonlinear inverse problems. Zbl 1205.65160
Chung, Julianne; Nagy, James G.
14
2010
Numerical algorithms for polyenergetic digital breast tomosynthesis reconstruction. Zbl 1192.92029
Chung, Julianne; Nagy, James G.; Sechopoulos, Ioannis
5
2010
Parallel Colt: a high-performance Java library for scientific computing and image processing. Zbl 1364.65321
Wendykier, Piotr; Nagy, James G.
1
2010
A weighted-GCV method for Lanczos-hybrid regularization. Zbl 1171.65029
Chung, Julianne; Nagy, James G.; O’Leary, Dianne P.
35
2008
Kronecker product approximations for dense block Toeplitz-plus-Hankel matrices. Zbl 1199.65139
Kilmer, M. E.; Nagy, J. G.
4
2007
Deblurring images. Matrices, spectra, and filtering. Zbl 1112.68127
Hansen, Per Christian; Nagy, James G.; O’Leary, Dianne P.
179
2006
Covariance-preconditioned iterative methods for nonnegatively constrained astronomical imaging. Zbl 1102.65044
Bardsley, Johnathan M.; Nagy, James G.
19
2006
Numerical methods for coupled super-resolution. Zbl 1147.93302
Chung, Julianne; Haber, Eldad; Nagy, James
16
2006
Iterative methods for image deblurring: A Matlab object-oriented approach. Zbl 1048.65039
Nagy, James G.; Palmer, Katrina; Perrone, Lisa
59
2004
Kronecker product approximations for image restoration with reflexive boundary conditions. Zbl 1068.65055
Nagy, James G.; Ng, Michael K.; Perrone, Lisa
21
2004
Steepest descent, CG, and iterative regularization of ill-posed problems. Zbl 1045.65034
Nagy, J. G.; Palmer, K. M.
16
2003
Quasi-Newton approach to nonnegative image restorations. Zbl 0960.65071
Hanke, Martin; Nagy, James G.; Vogel, Curtis
24
2000
Optimal Kronecker product approximation of block Toeplitz matrices. Zbl 0969.65033
Kamm, Julie; Nagy, James G.
18
2000
Kronecker product and SVD approximations in image restoration. Zbl 0936.65052
Kamm, Julie; Nagy, James G.
26
1998
Restoring images degraded by spatially variant blur. Zbl 0919.65091
Nagy, James G.; O’Leary, Dianne P.
23
1998
Inverse Toeplitz preconditioners for ill-posed problems. Zbl 0935.65037
Hanke, Martin; Nagy, James
10
1998
A total least squares method for Toeplitz systems of equations. Zbl 0918.65028
Kamm, Julie; Nagy, James G.
10
1998
Restoration of atmospherically blurred images by symmetric indefinite conjugate gradient techniques. Zbl 0859.65141
Hanke, Martin; Nagy, James G.
31
1996
Degradation reduction in optics imagery using Toeplitz structure. Zbl 0904.65132
Nagy, James G.; Pauca, V. Paul; Plemmons, Robert J.; Torgersen, Todd C.
2
1996
Circulant preconditioned Toeplitz least squares iterations. Zbl 0799.65046
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J.
19
1994
Toeplitz approximate inverse preconditioner for banded Toeplitz matrices. Zbl 0810.65029
Hanke, Martin; Nagy, James G.
5
1994
Displacement preconditioner for Toeplitz least squares iterations. Zbl 0809.65038
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J.
5
1994
Preconditioned iterative regularization for ill-posed problems. Zbl 0794.65039
Hanke, Martin; Nagy, James; Plemmons, Robert
42
1993
FFT-based preconditioners for Toeplitz-block least squares problems. Zbl 0793.65029
Chan, Raymond H.; Nagy, James G.; Plemmons, Robert J.
23
1993
Block RLS using row Householder reflections. Zbl 0781.65032
Bojanczyk, Adam W.; Nagy, James G.; Plemmons, Robert J.
8
1993
Fast inverse \(QR\) factorization for Toeplitz matrices. Zbl 0788.65051
Nagy, James G.
3
1993
An inverse factorization algorithm for linear prediction. Zbl 0763.65108
Nagy, James; Plemmons, Robert J.
2
1992
all top 5

Cited by 682 Authors

29 Reichel, Lothar
25 Nagy, James Gerard
20 Donatelli, Marco
16 Serra-Capizzano, Stefano
14 Chung, Julianne M.
12 Gazzola, Silvia
12 Huang, Ting-Zhu
12 Lv, Xiaoguang
11 Landi, Germana
11 Loli Piccolomini, Elena
11 Ng, Michael Kwok-Po
11 Yuan, Xiaoming
11 Zhang, Wenxing
10 Zhao, Xile
9 Buccini, Alessandro
9 Han, Deren
9 Jbilou, Khalide
9 Jia, Zhongxiao
9 Wei, Yimin
8 Estatico, Claudio
8 He, Hongjin
7 Hansen, Per Christian
7 Novati, Paolo
6 Favati, Paola
6 Menchi, Ornella
5 Benzi, Michele
5 Bouhamidi, Abderrahman
5 Chung, Matthias
5 Dell’Acqua, Pietro
5 Di Benedetto, Fabio
5 Hanke-Bourgeois, Martin
5 Liu, Jun
5 Lotti, Grazia
5 Plemmons, Robert James
5 Tyrtyshnikov, Evgeniĭ Evgen’evich
5 Wang, Kai
5 Zama, Fabiana
4 Ascher, Uri M.
4 Bardsley, Johnathan M.
4 Bentbib, Abdeslem Hafid
4 Bonettini, Silvia
4 Calvetti, Daniela
4 Chan, Raymond Hon-Fu
4 Diao, Huaian
4 El-Guide, Mohamed
4 Huckle, Thomas Kilian
4 Jiang, Le
4 Jin, Xiaoqing
4 Kilmer, Misha E.
4 Morigi, Serena
4 O’Leary, Dianne P.
4 Porta, Federica
4 Renaut, Rosemary Anne
4 Ruthotto, Lars
4 Saibaba, Arvind Krishna
4 Sgallari, Fiorella
4 Viloche Bazán, Fermín S.
3 Borges, Leonardo S.
3 Cornelio, Anastasia
3 Deng, Liangjian
3 Desai, Jitamitra
3 Hayami, Ken
3 Hnětynková, Iveta
3 Huang, Jin
3 Li, Fang
3 Noschese, Silvia
3 Prato, Marco
3 Ramlau, Ronny
3 Rezghi, Mansoor
3 Rodriguez, Giuseppe
3 Ruggiero, Valeria
3 Russo, Maria Rosaria
3 Sedlacek, Matous
3 Stanimirović, Predrag S.
3 Stojanović, Igor
3 Strobach, Peter
3 Tenorio, Luis
3 Wang, Si
3 Xu, Zongben
3 Yin, Junfeng
3 Yun, Jae Heon
3 Zheng, Ning
2 Aghazadeh, Nasser
2 Aricò, Antonio
2 Bastani, Mehdi
2 Bellavia, Stefania
2 Benfenati, Alessandro
2 Bhaya, Amit
2 Bojanczyk, Adam W.
2 Brandén, Henrik
2 Brianzi, Paola
2 Brown, D. Andrew
2 Burger, Martin
2 Cai, Xingju
2 Chen, Ke
2 Chountasis, Spiros
2 Cornelis, Jeffrey
2 Cui, Jingjing
2 di Serafino, Daniela
2 Dykes, Laura
...and 582 more Authors
all top 5

Cited in 98 Serials

46 Linear Algebra and its Applications
41 Journal of Computational and Applied Mathematics
27 Numerical Algorithms
24 Inverse Problems
21 Applied Mathematics and Computation
20 BIT
17 SIAM Journal on Scientific Computing
13 Applied Numerical Mathematics
12 Journal of Mathematical Imaging and Vision
11 SIAM Journal on Matrix Analysis and Applications
11 SIAM Journal on Imaging Sciences
10 Calcolo
10 International Journal of Computer Mathematics
10 Computational Optimization and Applications
10 Numerical Linear Algebra with Applications
9 Journal of Scientific Computing
7 Applied Mathematical Modelling
7 Mathematical Problems in Engineering
6 Computers & Mathematics with Applications
6 Numerische Mathematik
5 Inverse Problems in Science and Engineering
5 Inverse Problems and Imaging
4 Journal of Optimization Theory and Applications
4 Computational and Applied Mathematics
4 ETNA. Electronic Transactions on Numerical Analysis
4 Advances in Computational Mathematics
4 SIAM/ASA Journal on Uncertainty Quantification
3 Journal of Computational Physics
3 Mathematics of Computation
3 Signal Processing
3 International Journal of Computer Vision
3 Optimization Methods & Software
3 EURASIP Journal on Advances in Signal Processing
3 Science China. Mathematics
2 Linear and Multilinear Algebra
2 Optimization
2 Pattern Recognition
2 SIAM Journal on Optimization
2 Journal of Inverse and Ill-Posed Problems
2 Complexity
2 Abstract and Applied Analysis
2 Communications in Nonlinear Science and Numerical Simulation
2 Journal of Applied Mathematics and Computing
2 Optimization Letters
2 Journal of Electrical and Computer Engineering
2 Journal of Applied Mathematics & Informatics
1 Acta Mechanica
1 Bulletin of the Australian Mathematical Society
1 Computers and Fluids
1 Computer Methods in Applied Mechanics and Engineering
1 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV)
1 Journal of the Franklin Institute
1 Journal of Mathematical Analysis and Applications
1 Mathematical Methods in the Applied Sciences
1 Chaos, Solitons and Fractals
1 ACM Transactions on Mathematical Software
1 Annali di Matematica Pura ed Applicata. Serie Quarta
1 Automatica
1 Computing
1 Information Sciences
1 Integral Equations and Operator Theory
1 Journal of Multivariate Analysis
1 Kybernetika
1 Mathematics of Operations Research
1 Numerical Functional Analysis and Optimization
1 Quarterly of Applied Mathematics
1 Circuits, Systems, and Signal Processing
1 Acta Applicandae Mathematicae
1 International Journal of Production Research
1 Parallel Computing
1 Journal of Theoretical Probability
1 Applied Mathematics Letters
1 Mathematical and Computer Modelling
1 Communications in Statistics. Theory and Methods
1 SIAM Review
1 Computational Statistics and Data Analysis
1 Applied and Computational Harmonic Analysis
1 Turkish Journal of Mathematics
1 Sbornik: Mathematics
1 Wuhan University Journal of Natural Sciences (WUJNS)
1 Computational Geosciences
1 The ANZIAM Journal
1 Comptes Rendus. Mathématique. Académie des Sciences, Paris
1 Journal of Numerical Mathematics
1 Statistical Applications in Genetics and Molecular Biology
1 Sampling Theory in Signal and Image Processing
1 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis
1 GAMM-Mitteilungen
1 Electronic Journal of Statistics
1 The Annals of Applied Statistics
1 Mathematical Geosciences
1 Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
1 Journal of Nonlinear Science and Applications
1 Arabian Journal for Science and Engineering
1 Statistics and Computing
1 Journal of the Operations Research Society of China
1 Journal of Mathematics
1 SMAI Journal of Computational Mathematics

Citations by Year