Abstract
International audience; In this article, multichannel image processing using an adaptive approach is the subject of our study. So we have Proposed a new Adaptive Vector Median Rational Hybrid Filter (PAVMRHF). This filter is formed by two-layered filters which combine three Adaptive Vector Median Filters in thefirst layer and a Rational Function in the second. Simulations’results illustrate that this new proposed filter outperforms the classic Vector Median Rational Hybrid Filter (VMRHF) when images are contaminated with impulsive noise