Robust Impulse Noise Variance Estimation Based on Image Histogram

Abstract

The state of the art impulse noise removal methods make use of the noise variance, or equivalently the noise mixing probability <i>p</i>, and are iterative procedures (e.g., , ). However, so far there has been a lack of effective estimator for <i>p</i>. As a result, true values of <i>p</i> are often used during simulation, which may not be practical… (More)
DOI: 10.1109/LSP.2010.2044848

Topics

4 Figures and Tables

Slides referencing similar topics