998 search results - page 121 / 200 » Sparse Image Reconstruction using Sparse Priors |
113
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ICIP
1994
IEEE
16 years 5 months ago
1994
IEEE
When dealing with ill-posed inverse problems in data analysis, the Bayesian approach allows one to use prior information to guide the result toward reasonable solutions. In this w...
114
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ISBI
2008
IEEE
16 years 4 months ago
2008
IEEE
The approach proposed in this paper retrieves contours from transrectal ultrasound (TRUS) prostate images. The input images are sparsely annotated by radiologists for the purpose ...
142
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NAACL
2007
15 years 5 months ago
2007
This paper presents two Markov chain Monte Carlo (MCMC) algorithms for Bayesian inference of probabilistic context free grammars (PCFGs) from terminal strings, providing an altern...
138
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CVPR
2004
IEEE
15 years 7 months ago
2004
IEEE
In conventional tomography, the interior of an object is reconstructed from tomographic projections such as X-ray or electron microscope images. All the current reconstruction met...
143
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ECCV
2008
Springer
16 years 6 months ago
2008
Springer
In this paper, we address the problem of surface tracking in multiple camera environments and over time sequences. In order to fully track a surface undergoing significant deformat...