Preconditioned augmented Lagrangian method for mean curvature image deblurring

Preconditioned augmented Lagrangian method for mean curvature image deblurring

Image deblurring models with a mean curvature functional has been widely used to preserve edges and remove the staircase effect in the resulting images. However, the Euler-Lagrange equations of a mean curvature model can be used to solve fourth-order non-linear integro-differential equations. Furthe...

Full description

Bibliographic Details
Main Authors: Shahbaz Ahmad, Faisal Fairag, Adel M. Al-Mahdi, Jamshaid ul Rahman
Format: Article
Language:English
Published: AIMS Press 2022-08-01
Series:AIMS Mathematics
Subjects:
image deblurring
augmented lagrangian method
mean curvature
ill-posed problem
krylov subspace methods
preconditioned matrix
Online Access:https://www.aimspress.com/article/doi/10.3934/math.2022991?viewType=HTML

Internet

https://www.aimspress.com/article/doi/10.3934/math.2022991?viewType=HTML

Similar Items