355 search results - page 3 / 71 » From Moving Edges to Moving Regions |
GEOINFO
2004
13 years 6 months ago
2004
ceptual, or abstract level, a value of type moving point (type mpoint, for short) is a function from time into point values, and a moving region (mregion) value is a function from ...
CNSM
2010
13 years 3 months ago
2010
Telco providers are in the phase of migrating their services from PSTN to so called Next Generation Networks (NGNs) based on standard IP connectivity. This switch is expected to pr...
SAC
2011
ACM
12 years 8 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...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
In this paper we address the problem of fast segmenting moving objects in video acquired by moving camera or more generally with a moving background. We present an approach based ...
DASFAA
2009
IEEE
14 years 7 days ago
2009
IEEE
Abstract. Continuous spatial queries retrieve a set of time-varying objects continuously during a given period of time. However, monitoring moving objects to maintain the correctne...