SHRINKAGE

Denoising of multicomponent images using wavelet least-squares estimators

A new fuzzy motion and detail adaptive video filter

In this paper a new low-complexity algorithm for the denoising of video sequences is presented. The proposed fuzzy-rule based algorithm is first explained in the pixel domain and later extended to the wavelet domain. The method can be seen as a fuzzy …

Bayesian wavelet-based denoising of multicomponent images

In this paper, we study denoising of multicomponent images. We present a framework of spatial wavelet-based denoising techniques, based on Bayesian least-squares optimization procedures, using prior models for the wavelet coefficients that account …

A joint inter- and intrascale statistical model for Bayesian wavelet based image denoising

This paper presents a new wavelet-based image denoising method, which extends a recently emerged textacutedblgeometricaltextacutedbl Bayesian framework. The new method combines three criteria for distinguishing supposedly useful coefficients from …