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math.OC2019★ 15 cited
Inertial nonconvex alternating minimizations for the image deblurring
Tao Sun, Roberto Barrio, Marcos Rodriguez +1
In image processing, Total Variation (TV) regularization models are commonly used to recover blurred images. One of the most efficient and popular methods to solve the convex TV pr…
math.OC2019★ 2 cited
Bregman Proximal Gradient Algorithm with Extrapolation for a class of Nonconvex Nonsmooth Minimization Problems
Xiaoya Zhang, Roberto Barrio, M. Angeles Martinez +2
In this paper, we consider an accelerated method for solving nonconvex and nonsmooth minimization problems. We propose a Bregman Proximal Gradient algorithm with extrapolation(BPGe…