Peer Review #3 of "A new approach for SPN removal: nearest value based mean filter (v0.2)"
2022
In this study, a new adaptive filter is proposed to eliminate Salt and Pepper Noise (SPN).The basis of the proposed method consists of two-stages.1-Changing the noisy pixel value with the closest pixel value or assigning their average to the noisy pixel in case there is more than one pixel with the same distance.2-It is the updating of the calculated noisy pixel values with the average filter by correlating them with the noise ratio.The method developed was named as Nearest Value Based Mean Filter (NVBMF), because of using the pixel value which the closest distance in the first stage.Results obtained with the proposed method; It has been compared with the results obtained with the Adaptive Frequency Median Filter, Adaptive Riesz Mean Filter,