45 search results - page 4 / 9 » Learning sparse dictionaries with a popularity-based model |
124
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
Top-down visual saliency facilities object localization by providing a discriminative representation of target objects and a probability map for reducing the search space. In this...
108
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ECCV
2010
Springer
15 years 4 months ago
2010
Springer
Sparse coding of sensory data has recently attracted notable attention in research of learning useful features from the unlabeled data. Empirical studies show that mapping the data...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
107
Voted
CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Sparse signal models have been the focus of much recent research, leading to (or improving upon) state-of-the-art results in signal, image, and video restoration. This article ext...
90
Voted
ICML
2010
IEEE
15 years 21 days ago
2010
IEEE
We propose to combine two approaches for modeling data admitting sparse representations: on the one hand, dictionary learning has proven effective for various signal processing ta...