68 search results - page 3 / 14 » Compressing Spatio-temporal Trajectories |
WLP
2004
Springer
13 years 10 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...
SSIAI
2002
IEEE
13 years 10 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
13 years 5 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
13 years 3 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...
CVPR
2009
IEEE
14 years 11 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...