57 search results - page 1 / 12 » Nonstationary Blind Image Restoration using Variational Meth... |
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
The Variational Bayesian approach has recently been proposed to tackle the blind image restoration (BIR) problem. We consider extending the procedures to include realistic boundar...
ICIP
2008
IEEE
14 years 1 months ago
2008
IEEE
We propose a new image and blur prior model, based on nonstationary autoregressive (AR) models, and use these to blindly deconvolve blurred photographic images, using the Gibbs sa...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper the blind deconvolution problem is formulated using the variational framework. With its use approximations of the involved probability distributions are developed re...
ECCV
2004
Springer
14 years 9 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
2007
IEEE
14 years 9 months ago
2007
IEEE
In this paper we propose novel algorithms for total variation (TV) based image restoration and parameter estimation utilizing variational distribution approximations. By following...