Enhancement and Classification of Satellite Image using DWT and Fuzzy Logic

Abstract

The image taken by a satellite can be enhanced in terms of its resolution based on the interpolation can be obtained by DWT. An intermediate stage for approximating high level is proposed here. The variation in detection approaches for SAR images are done by using image fusion strategy and novel fuzzy clustering algorithm. To retrieve an enhanced image, wavelet fusion directives are considered to combine the wavelet coefficients. A fuzzy C-means algorithm is proposed for identifying the altered and unaltered regions in the combined difference image.