78 search results - page 2 / 16 » Blind Deconvolution Using the Relative Newton Method |
TIP
2008
13 years 5 months ago
2008
Abstract--We construct a new variational method for blind deconvolution of images and inpainting, motivated by recent PDE-based techniques involving the Ginzburg-Landau functional,...
ICIP
2005
IEEE
14 years 7 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...
CVPR
2011
IEEE
13 years 27 days ago
2011
IEEE
Blind image deconvolution is an ill-posed problem that requires regularization to solve. However, many common forms of image prior used in this setting have a major drawback in th...
PIMRC
2008
IEEE
14 years 4 days ago
2008
IEEE
—In this paper, a new blind OFDM multicell detection method is proposed to determine the number of base stations in a cellular system. Using recent results of free deconvolution,...
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
In traditional digital image restoration, the blurring process of the optic is assumed known. Many previous research efforts have been trying to reconstruct the degraded image or ...