6033 search results - page 1044 / 1207 » Object Imaging |
133
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CVPR
1996
IEEE
16 years 6 months ago
1996
IEEE
Automatic video browsing requires algorithms for detecting a variety of events, including production effects (e.g., scene breaks and captions) and moving objects. We present new m...
141
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CVPR
1998
IEEE
16 years 6 months ago
1998
IEEE
Stereo sequences promise to be a powerful method for segmenting images for applications such as tracking human figures. We present a method of statistical background modeling for ...
132
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CVPR
2001
IEEE
16 years 6 months ago
2001
IEEE
This paper proposes a new Bayesian framework for solving the matting problem, i.e. extracting a foreground element from a background image by estimating an opacity for each pixel ...
148
click to vote
CVPR
2001
IEEE
16 years 6 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...
151
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
Radial symmetry is an important perceptual cue for the feature-based representation, fixation, and description of large-scale data sets. A new approach based on iterative voting a...