998 search results - page 82 / 200 » Sparse Image Reconstruction using Sparse Priors |
138
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MICCAI
2010
Springer
15 years 2 months ago
2010
Springer
The high dimensionality of functional magnetic resonance imaging (fMRI) data presents major challenges to fMRI pattern classification. Directly applying standard classifiers often ...
152
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CISS
2008
IEEE
15 years 10 months ago
2008
IEEE
—This paper improves on the best-known runtime and measurement bounds for a recently proposed Deterministic sublinear-time Sparse Fourier Transform algorithm (hereafter called DS...
178
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WACV
2012
IEEE
13 years 11 months ago
2012
IEEE
We propose an online algorithm based on local sparse representation for robust object tracking. Local image patches of a target object are represented by their sparse codes with a...
177
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Most prior work on information extraction has focused on extracting information from text in digital documents. However, often, the most important information being reported in an...
141
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ICIP
2004
IEEE
16 years 5 months ago
2004
IEEE
The dictionary approach to signal and image processing has been massively investigated in the last two decades, proving very attractive for a wide range of applications. The effec...