An inexact Newton method for unconstrained total variation-based image denoising by approximate addition

2021 ◽  
pp. 1-1
Author(s):  
Junqi Huang ◽  
Haider A.F. Almurib ◽  
Nandha Kumar Thulasiraman ◽  
Fabrizio Lombardi
Keyword(s):  
Image Denoising ◽  
Total Variation ◽  
Newton Method ◽  
Inexact Newton Method

Block wavelet threshold image denoising on total variation

2013 ◽  
Vol 32 (5) ◽  
pp. 1289-1292
Author(s):  
Yuan-yuan GAO ◽  
Yong-feng DIAO ◽  
Yun BIAN
Keyword(s):  
Image Denoising ◽  
Total Variation

Electromagnetic subsurface prospecting by a fully nonlinear multifocusing inexact Newton method

2014 ◽  
Vol 31 (12) ◽  
pp. 2618 ◽  
Author(s):  
Marco Salucci ◽  
Giacomo Oliveri ◽  
Andrea Randazzo ◽  
Matteo Pastorino ◽  
Andrea Massa
Keyword(s):  
Newton Method ◽  
Inexact Newton Method ◽  
Fully Nonlinear

scholarly journals A Generalized Inexact Newton Method for Inverse Eigenvalue Problems

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Weiping Shen
Keyword(s):  
Newton Method ◽  
Quadratic Convergence ◽  
Eigenvalue Problems ◽  
Generalized Newton Method ◽  
Inexact Newton Method ◽  
Numerical Tests ◽  
Inverse Eigenvalue Problems ◽  
Inverse Eigenvalue ◽  
Generalized Newton ◽  
Special Case

We propose a generalized inexact Newton method for solving the inverse eigenvalue problems, which includes the generalized Newton method as a special case. Under the nonsingularity assumption of the Jacobian matrices at the solutionc*, a convergence analysis covering both the distinct and multiple eigenvalue cases is provided and the quadratic convergence property is proved. Moreover, numerical tests are given in the last section and comparisons with the generalized Newton method are made.

scholarly journals GPU-Based Fast Decoupled Power Flow With Preconditioned Iterative Solver and Inexact Newton Method

2017 ◽  
Vol 32 (4) ◽  
pp. 2695-2703 ◽  
Author(s):  
Xue Li ◽  
Fangxing Li ◽  
Haoyu Yuan ◽  
Hantao Cui ◽  
Qinran Hu
Keyword(s):  
Newton Method ◽  
Power Flow ◽  
Inexact Newton Method ◽  
Iterative Solver ◽  
Preconditioned Iterative

Echocardiographic image denoising using extreme total variation bilateral filter

Optik ◽  
2016 ◽  
Vol 127 (1) ◽  
pp. 30-38 ◽  
Author(s):  
Nagashettappa Biradar ◽  
M.L. Dewal ◽  
ManojKumar Rohit ◽  
Ishan Jindal
Keyword(s):  
Image Denoising ◽  
Total Variation ◽  
Bilateral Filter ◽  
Echocardiographic Image

Nonlinear multigrid methods for total variation image denoising

2004 ◽  
Vol 7 (3-4) ◽  
pp. 199-206 ◽  
Author(s):  
Claudia Frohn-Schauf ◽  
Stefan Henn ◽  
Kristian Witsch
Keyword(s):  
Image Denoising ◽  
Total Variation ◽  
Multigrid Methods ◽  
Nonlinear Multigrid ◽  
Nonlinear Multigrid Methods
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