A new adaptive vector median rational hybrid filter for impulsive noise suppression

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 the first 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.