2944 search results - page 471 / 589 » Robust Semantic Construction |
146
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TIT
2010
15 years 20 days ago
2010
Wideband analog signals push contemporary analog-to-digital conversion systems to their performance limits. In many applications, however, sampling at the Nyquist rate is inefficie...
217
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WACV
2012
IEEE
14 years 1 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...
182
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CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
Despite much research on patch-based descriptors, SIFT remains the gold standard for finding correspondences across images and recent descriptors focus primarily on improving spe...
178
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CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
Modeling representations of image patches that are quasi-invariant to spatial deformations is an important problem in computer vision. In this paper, we propose a novel concept, t...
163
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TVCG
2012
13 years 8 months ago
2012
—In recent years, data-driven speech animation approaches have achieved significant successes in terms of animation quality. However, how to automatically evaluate the realism o...