Optimal fuzzy system design for additive noise removal in color images
Snekha Snekha · IOSR Journal of Electronics and Communication Engineering · 2013
This paper presents a new approach to remove the additive noise using fuzzy logic and modified bacterial foraging in color images.In the first step the bacterial foraging technique is used to find the edges using a set of bacteria's that are randomly initialized to image pixel then they will try to search their nutrients which are edges in this case.The second step is to remove the gaussian and salt & pepper noise denoising we will leave edge pixel detected in step 1 as it is and rest of pixels in image will be candidate pixels for Denoising.We will use pixel similarity based concept.The Gaussian noise will be removed by using weighted mean filtering of peer group members.We tested the proposed method on color images that are corrupted with mixed noise both Gaussian and Salt & Pepper noise.