68 search results - page 3 / 14 » Compressing Spatio-temporal Trajectories |
109
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WLP
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. We present a framework for a declarative approach to spatiotemporal reasoning on geographical data, based on the constraint logical language STACLP, which offers deducti...
106
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SSIAI
2002
IEEE
15 years 2 months ago
2002
IEEE
Motion-based segmentation of image sequences is an important problem of image analysis, with numerous applications to image coding and image manipulation. We present a novel algor...
KI
2008
Springer
14 years 9 months ago
2008
Springer
The complexity of pedestrian spatio-temporal behaviour calls for the combination of several complementary empirical methods in order to comprehensively understand human motion beha...
CVPR
2010
IEEE
14 years 7 months ago
2010
IEEE
We consider the `group motion segmentation' problem and provide a solution for it. The group motion segmentation problem aims at analyzing motion trajectories of multiple obj...
102
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CVPR
2009
IEEE
16 years 3 months ago
2009
IEEE
We have developed methods for segmentation and tracking of cells in time-lapse phase-contrast microscopy images. Our multi-object Bayesian algorithm detects and tracks large num...