Primal-Dual Approach for Uniform Noise Removal
Zhan Zhang, Wenyou Wei · Advances in computer science research · 2015
In this paper, we consider the problem of uniform noise removal, which can be formulated as a minimization problem with L norm based constraints.A numerical difficult arises due to the property of the non-differentiability of the L norm.In this paper, we apply first-order primal dual approach to solve the problem of uniform noise removal.Numerical results are given to demonstrate the performance of the proposed method.