1430 search results - page 45 / 286 » Query operations for moving objects database systems |
MMSP
2008
IEEE
14 years 3 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...
MINAR
1998
Springer
14 years 1 months ago
1998
Springer
Abstract. Video has become an essential component of multimedia applications nowadays. To support multimedia and video applications efciently, video objects must be modeled and str...
VLDB
1989
ACM
14 years 26 days ago
1989
ACM
: We describe the architecture of a relational databasesystem that is extensible by user-defined data types and operations, including relation operations. The central concept is to...
SIGMOD
2007
ACM
14 years 9 months ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
ECCV
2004
Springer
14 years 10 months ago
2004
Springer
Abstract. This paper presents a method for tracking multiple skincolored objects in images acquired by a possibly moving camera. The proposed method encompasses a collection of tec...