1236 search results - page 91 / 248 » Robust estimation for sparse data |
115
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CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
Analytic manifolds were recently used for motion averaging, segmentation and robust estimation. Here we consider the epipolar constraint for calibrated cameras, which is the most ...
3DPVT
2006
IEEE
15 years 7 months ago
2006
IEEE
In this paper we address the problem of recovering structure and motion from a large number of intrinsically calibrated perspective cameras. We describe a method that combines (1)...
107
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ICML
2009
IEEE
16 years 2 months ago
2009
IEEE
Sparsity is a desirable property in high dimensional learning. The 1-norm regularization can lead to primal sparsity, while max-margin methods achieve dual sparsity. Combining the...
115
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IPMI
2005
Springer
15 years 7 months ago
2005
Springer
Statistical iterative reconstruction algorithms have shown improved image quality over conventional nonstatistical methods in PET by using accurate system response models and measu...
118
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AMC
2004
15 years 1 months ago
2004
Abstract. A variational method for estimating a magnetic resonance coil sensitivity from its corresponding nonuniform illumination of magnetic resonance images is proposed and anal...