998 search results - page 123 / 200 » Sparse Image Reconstruction using Sparse Priors |
130
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ICPR
2006
IEEE
16 years 5 months ago
2006
IEEE
In this paper we present a novel approach for the 3D Euclidean reconstruction of deformable objects observed by a perspective camera with variable intrinsic parameters. We formula...
147
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IPMI
1999
Springer
16 years 4 months ago
1999
Springer
The problem of reconstructing a binary image (usually an image in the plane and not necessarily on a Cartesian grid) from a few projections translates into the problem of solving a...
166
Voted
ICML
2009
IEEE
15 years 11 months ago
2009
IEEE
Topic models such as Latent Dirichlet Allocation (LDA) and Correlated Topic Model (CTM) have recently emerged as powerful statistical tools for text document modeling. In this pap...
112
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WWW
2009
ACM
16 years 4 months ago
2009
ACM
The abundant knowledge in web communities has motivated the research interests in discussion threads. The dynamic nature of discussion threads poses interesting and challenging pr...
121
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TSP
2010
14 years 10 months ago
2010
We consider efficient methods for the recovery of block-sparse signals--i.e., sparse signals that have nonzero entries occurring in clusters--from an underdetermined system of line...