An Adaptive Weighted Fuzzy Mean Filter Based on Cloud Model

This research proposes an Adaptive Weighted Fuzzy Mean Filter(AWFMF)based on Cloud Model (CM)to remove the salt and pepper noise in the digital images. Also, the performance of the proposed filter is compared with existing variants of median and switching filters using peak signal to noise ratio (PSNR) and quality index. The proposed filter is able to remove salt and pepper noise even at 90% noise level with good detail preservation.