101 search results - page 7 / 21 » Fisher Discrimination Dictionary Learning for Sparse Represe... |
ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
122
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ICIP
2004
IEEE
16 years 3 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...
106
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ICML
2003
IEEE
16 years 2 months ago
2003
IEEE
Distance-based methods in machine learning and pattern recognition have to rely on a metric distance between points in the input space. Instead of specifying a metric a priori, we...
122
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ICIP
2010
IEEE
14 years 12 months ago
2010
IEEE
Face recognition (FR) is an active yet challenging topic in computer vision applications. As a powerful tool to represent high dimensional data, recently sparse representation bas...
163
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FGR
2011
IEEE
14 years 5 months ago
2011
IEEE
This paper presents a novel framework for recognition of facial action unit (AU) combinations by viewing the classification as a sparse representation problem. Based on this framew...