Department of Mathematics, Mother Therasa Women's University, Kodaikanal-624 102, Tamil Nadu, India
Online published on 9 March, 2017.
Filters provide an aid to visual interpretation of images. So the design of filters in image processing is important to de-noise the images, to emphasize edges and to transform the correct images Filters depend on the type of noise present on the images. A new hybrid Filter DWT filters followed by Average filter is introduced to de-noise the speckle noise and investigated the performance on the images.
DWT filters, Average Filters and cascaded filters
