A Modified Iterative Alternating Direction Minimization Algorithm for Impulse Noise Removal in Images

Images are often corrupted by impulse noise. In this paper, an alternating direction minimization with continuation algorithm is modified and iteratively used to remove the impulse noise in images by exploring its self-similarity. A patch-based nonlocal operator and sparse representation are married...

Full description

Saved in:
Bibliographic Details
Main Authors: Di Guo, Xiaobo Qu, Meng Wu, Keshou Wu
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2014/595782
Tags: Add Tag
No Tags, Be the first to tag this record!