6 search results - page 1 / 2 » Nonlinear image restoration using FFT-based conjugate gradie... |
ICIP
1995
IEEE
14 years 6 months ago
1995
IEEE
SIAMIS
2010
13 years 7 hour ago
2010
Image restoration problems are often converted into large-scale, nonsmooth and nonconvex optimization problems. Most existing minimization methods are not efficient for solving su...
ICIP
1994
IEEE
13 years 9 months ago
1994
IEEE
The two main plagues of image restoration are oscillations and smoothing. Traditional image restoration techniques prevent parasitic oscillations by resorting to smooth regulariza...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
We introduce a novel probabilistic approach for nonparametric nonrigid image registration using generalized elastic nets, a model previously used for topographic maps. The idea of...
SIAMSC
2008
13 years 5 months ago
2008
An effective 2-phase method for removing impulse noise was recently proposed. Its phase 1 identifies noisy pixel candidates by using median-type filters. Then in phase 2, it resto...