338 search results - page 38 / 68 » Modeling Multigrid Algorithms for Variational Imaging |
112
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CVPR
2007
IEEE
16 years 4 months ago
2007
IEEE
We study retinal curvature estimation from multiple images that provides the fundamental geometry of human retina. We use an affine camera model due to its simplicity, linearity, ...
106
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IVC
2006
15 years 1 months ago
2006
We propose a novel approach for modeling, tracking and recognizing facial expressions. Our method works on a low dimensional expression manifold, which is obtained by Isomap embed...
115
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ICIP
2007
IEEE
15 years 8 months ago
2007
IEEE
We propose a new method addressing the problem of template drift, a common phenomenon in which the target gradually shifts away from the template in object tracking. Much effort h...
133
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EMMCVPR
2009
Springer
15 years 5 months ago
2009
Springer
An edge-sensitive variational approach for the restoration of optical flow fields is presented. Real world optical flow fields are frequently corrupted by noise, reflection artifac...
108
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FGR
2004
IEEE
15 years 5 months ago
2004
IEEE
Multidimensional Morphable Model is a powerful model to analyze and synthesize human faces. However, the stochastic gradient descent algorithm adopted to match the Morphable Model...