1449 search results - page 57 / 290 » Modeling and Querying Moving Objects |
116
click to vote
JGTOOLS
2008
15 years 4 months ago
2008
This is an algorithm for finding neighbors for point objects that can freely move and have no predefined position. The query sphere consists of a center location and a given radiu...
100
click to vote
MOBIDE
1999
ACM
15 years 8 months ago
1999
ACM
In this article we introduce a new conception of three-dimensional DataSpace, which is physical space enhanced by connectivity to the network. DataSpace is addressed geographicall...
154
click to vote
MMSP
2008
IEEE
15 years 10 months ago
2008
IEEE
—Illumination distortion due to uncontrolled lighting can severely degrade the color appearance of a photo. Frequently, the desired colors for objects in a newly taken query imag...
162
click to vote
SAC
2011
ACM
14 years 7 months ago
2011
ACM
A moving region whose location and extend change over time can imply topological changes such as region split and hole formation. To study this phenomenon is useful in many applic...
136
click to vote
EDBTW
2004
Springer
15 years 9 months ago
2004
Springer
In this paper, we aim to develop a framework for continuous query processing in spatio-temporal databases. The proposed framework distinguishes itself from other query processors b...