907 search results - page 156 / 182 » Efficient Optimization of Iterative Queries |
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Many problems in computer vision can be modeled using
conditional Markov random fields (CRF). Since finding
the maximum a posteriori (MAP) solution in such models
is NP-hard, mu...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
To recognize three-dimensional objects it is important to
model how their appearances can change due to changes
in viewpoint. A key aspect of this involves understanding
which o...
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
We present a new method of fitting an element-free volumetric model to a sequence of deforming surfaces of a moving object. Given a sequence of visual hulls, we iteratively fit an...
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
Illumination inconsistencies cause serious problems for classical computer vision applications such as tracking and stereo matching. We present a new approach to model illuminatio...
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ECCV
2008
Springer
15 years 11 months ago
2008
Springer
In this paper, we propose a component-based discriminative approach for face alignment without requiring initialization1 . Unlike many approaches which locally optimize in a small ...