101 search results - page 15 / 21 » Fisher Discrimination Dictionary Learning for Sparse Represe... |
102
Voted
ICDM
2003
IEEE
15 years 5 months ago
2003
IEEE
We study the use of kernel subspace methods for learning low-dimensional representations for classification. We propose a kernel pooled local discriminant subspace method and com...
101
click to vote
ICIP
2010
IEEE
14 years 9 months ago
2010
IEEE
Texture classification is a classical yet still active topic in computer vision and pattern recognition. Recently, several new texture classification approaches by modeling textur...
ICASSP
2010
IEEE
14 years 12 months ago
2010
IEEE
We propose a new method for imaging sound speed in breast tissue from measurements obtained by ultrasound tomography (UST) scanners. Given the measurements, our algorithm finds a...
153
Voted
CVPR
2011
IEEE
14 years 9 months ago
2011
IEEE
Where does the sparsity in image signals come from? Local and nonlocal image models have supplied complementary views toward the regularity in natural images the former attempts t...
127
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SIAMIS
2010
14 years 6 months ago
2010
This article proposes a new method for image separation into a linear combination of morphological components. Sparsity in fixed dictionaries is used to extract the cartoon and osc...