2902 search results - page 442 / 581 » Declustering Objects for Visualization |
140
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ICCV
2009
IEEE
16 years 8 months ago
2009
IEEE
Finding correspondences between feature points is one
of the most relevant problems in the whole set of visual
tasks. In this paper we address the problem of matching
a feature ...
108
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ICCV
2009
IEEE
16 years 8 months ago
2009
IEEE
In this paper, we introduce a new approach for modeling
visual context. For this purpose, we consider the leaves of a
hierarchical segmentation tree as elementary units. Each
le...
136
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CVPR
2001
IEEE
16 years 5 months ago
2001
IEEE
In this paper, we propose a novel method, called local nonnegative matrix factorization (LNMF), for learning spatially localized, parts-based subspace representation of visual pat...
152
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CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
Can we detect low dimensional structure in high dimensional data sets of images? In this paper, we propose an algorithm for unsupervised learning of image manifolds by semidefinit...
134
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CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
We present an online, recursive filtering technique to model linear dynamical systems that operate on the state space of symmetric positive definite matrices (tensors) that lie on...