An Adaptive Fuzzy Switching Filter for Images Corrupted by Impulse Noise
Haixiang Xu, Xiaorui Yue · 2009
An adaptive fuzzy switching filter is presented that adopts a fuzzy logic approach for the enhancement of images corrupted by impulse noise. In order to achieve optimal detail preservation, we develop the maximum- minimum exclusive median method to estimate the corrupted pixel. Simulation results indicate that the proposed filter impressively outperforms other techniques in terms of noise suppression and detail preservation across a wide range of impulse noise corruption.