New noise filter based on combination of Type-2 fuzzy system models
Yueyang Li · Computer Engineering and Applications Journal · 2011
Based on the combination of interval Type-2 fuzzy systems and Gaussian Type-2 fuzzy systems,a novel TFLS filter is presented for filtering impulse noise in images.The performance of the proposed TFLS filter is evaluated for different test images corrupted at various noise densities and also compared with other impulse noise filters.The experimental results show that the proposed TFLS filter outperforms other filters in suppressing Gaussian noise while at the same time effectively preserving edges,texture,and other useful information within the image.