374 search results - page 27 / 75 » Sparse representation of images with hybrid linear models |
256
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
We consider the problem of finding a few representatives for a dataset, i.e., a subset of data points that efficiently describes the entire dataset. We assume that each data poi...
112
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TMI
2010
14 years 6 months ago
2010
We introduce a novel algorithm to address the challenges in magnetic resonance (MR) spectroscopic imaging. In contrast to classical sequential data processing schemes, the proposed...
102
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CVPR
2012
IEEE
13 years 2 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...
129
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FGR
2000
IEEE
15 years 4 months ago
2000
IEEE
This paper describes a framework for constructing a linear subspace model of image appearance for complex articulated 3D figures such as humans and other animals. A commercial mo...
105
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we describe a nonlinear image representation based on divisive normalization that is designed to match the statistical properties of photographic images, as well as...