Adaptive fuzzy switching filter for images corrupted by impulse noise

作者：Xu HX^*; Zhu GX; Peng HY; Wang DS

来源：Pattern Recognition Letters, 2004, 25(15): 1657-1663.

DOI：10.1016/j.patrec.2004.05.025

• fuzzy logic
• nonlinear technique
• image processing
• filter
• impulse noise

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 current 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, ranging from 1% to 90%.

• 出版日期2004-11
• 单位华中科技大学