24 search results - page 2 / 5 » A l1-Unified Variational Framework for Image Restoration |
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
In this paper, we introduce a novel approach for simultaneous restoration and segmentation of blurred, noisy images by approaching a variant of the Mumford-Shah functional from a ...
ICASSP
2008
IEEE
14 years 7 days ago
2008
IEEE
In this paper we propose novel algorithms for image restoration and parameter estimation with a Generalized Gaussian Markov Random Field prior utilizing variational distribution a...
ECCV
2004
Springer
14 years 7 months ago
2004
Springer
Abstract. Segmentation and blind restoration are both classical problems, that are known to be difficult and have attracted major research efforts. This paper shows that the two pr...
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper presents a new technique for noise removal in images. It benefits both from the recent advances in waveletbased and variational denoising. Whereas wavelet-based analys...
ICVGIP
2008
13 years 7 months ago
2008
A novel nonlinear cooperative approach to image denoising and restoration is presented. Samples from the image field with similar characteristics are first grouped into clusters b...