3514 search results - page 328 / 703 » On Moving Object Queries |
210
click to vote
DLOG
2008
15 years 9 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
179
click to vote
TPDS
2010
15 years 5 months ago
2010
— In location-based services, users with location-aware mobile devices are able to make queries about their surroundings anywhere and at any time. While this ubiquitous computing...
173
click to vote
SUTC
2006
IEEE
16 years 20 days ago
2006
IEEE
We examine the problem of detecting the direction of motion in a binary sensor network; in such a network each sensor’s value is supplied reliably in a single bit of information...
192
click to vote
IWCM
2004
Springer
16 years 1 days ago
2004
Springer
Standard optical flow methods for motion or disparity estimation use a brightness constancy constraint equation (BCCE). This BCCE either handles a moving camera imaging a non-movi...
165
click to vote
PG
2003
IEEE
15 years 12 months ago
2003
IEEE
We present a system based on commodity graphics hardware for computing global illumination in dynamic scenes at interactive rates. We designed a progressive global illumination al...