96 search results - page 15 / 20 » Regularization parameter trimming for iterative image recons... |
167
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SIAMIS
2010
15 years 24 days 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...
173
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TMI
2008
15 years 6 months ago
2008
Abstract--Voxel-based reconstructions in diffuse optical tomography (DOT) using a quadratic regularization functional tend to produce very smooth images due to the attenuation of h...
153
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
General multi view reconstruction from affine or projective cameras has so far been solved most efficiently using methods of factorizing image data matrices into camera and scene p...
165
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ICIP
1999
IEEE
16 years 7 months ago
1999
IEEE
Over the last years many statistical models have been proposed to restore tomographical images. However, their use in medical environment has been limited due to several factors. ...
139
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ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
In this paper, we consider the problem of recovering the
spatial layout of indoor scenes from monocular images. The
presence of clutter is a major problem for existing singleview...