Statistocal modeling of lapped transforma coefficients and its applications statistical modeling of lapped transform coefficients and its applications

Abstract

In the last two decades statistical modeling in wavelet domain has been an active research area due to its multiresolution and time frequency localization properties These properties have been effciently exploited in many image processing applications like image compression denoising deblocking deblurring etc with considerable success The main drawback of wavelet transform is that it is not very good in capturing the directional information present in natural images The Lapped Transforms