Generalized Equalization Model for Image Enhancement

Abstract

 Satellite images are used in many fields of research. Resolution is the major issue in these kinds of images. In Image processing the image with higher resolution gives better results. In this letter we have studied wavelet based approaches for image enhancement techniques. These are based on discrete and stationary wavelet transforms with the interpolation algorithms, which will be used as resolution[1]improvement. Afterwards, compared the experimental results of both algorithms and we proposed an adaptive image enhancement algorithm based on image fusion. Compared the simulated results with the two methods and the proposed method shown that it gives improved PSNR.