Adaptive Order Statistics Rational Hybrid Filters for Multichannel Image Processing

摘要

A new adaptive multichannel filtering approach is introduced and analyzed in this paper. The technique is sim- pler and more appropriate than traditional approaches that have been addressed by means of group wise vector ordering informa- tion. These filters are a two-stage filters based on rational func- tions (RF) using fuzzy transformations of the Euclidean and an- gular distances among the different vectors to adapt to local data in the color image.