Optimal Weights Mixed Filter for removing mixture of Gaussian and impulse noises.

In this paper we consider the problem of restoration of a image contaminated by a mixture of Gaussian and impulse noises. We propose a new statistic called ROADGI which improves the well-known Rank-Ordered Absolute Differences (ROAD) statistic for detecting points contaminated with the impulse noise...

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Bibliographic Details
Main Authors: Qiyu Jin, Ion Grama, Quansheng Liu
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2017-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5503236?pdf=render