1449 search results - page 267 / 290 » Modeling and Querying Moving Objects |
187
click to vote
JBCS
2010
14 years 10 months ago
2010
Schema matching is a fundamental issue to many database applications, such as query mediation and data warehousing. It becomes a challenge when different vocabularies are used to r...
167
Voted
EDBT
2000
ACM
15 years 8 months ago
2000
ACM
In high-dimensional query processing, the optimization of the logical page-size of index structures is an important research issue. Even very simple query processing techniques suc...
180
click to vote
CVPR
1998
IEEE
16 years 6 months ago
1998
IEEE
We describe a vision system that monitors activity in a site over extended periods of time. The system uses a distributed set of sensors to cover the site, and an adaptive tracker...
167
click to vote
CVPR
2009
IEEE
16 years 11 months ago
2009
IEEE
A novel particle filter, the Memory-based Particle Filter
(M-PF), is proposed that can visually track moving objects
that have complex dynamics. We aim to realize robustness
aga...
171
click to vote
ECCV
2008
Springer
16 years 5 months ago
2008
Springer
We propose an algorithm for semantic segmentation based on 3D point clouds derived from ego-motion. We motivate five simple cues designed to model specific patterns of motion and 3...