2453 search results - page 257 / 491 » Object tracking: A survey |
199
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
In its full generality, motion analysis of crowded objects necessitates recognition and segmentation of each moving entity. The difficulty of these tasks increases considerably wi...
198
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ICIP
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper introduces a new feature-based technique for implicitly modelling objects in visual surveillance. Previous work has generally employed background subtraction and other ...
193
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MICCAI
2008
Springer
16 years 7 months ago
2008
Springer
We propose a novel Active Volume Model (AVM) which deforms in a free-form manner to minimize energy. Unlike Snakes and level-set active contours which only consider curves or surfa...
237
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WACV
2012
IEEE
14 years 2 months ago
2012
IEEE
Human movements are important cues for recognizing human actions, which can be captured by explicit modeling and tracking of actor or through space-time low-level features. Howeve...
179
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
We investigate the problem of learning the structure of an articulated object, i.e. its kinematic chain, from feature trajectories under affine projections. We demonstrate this po...