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» Modeling and Querying Moving Objects
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ICDT
2009
ACM
130views Database» more  ICDT 2009»
16 years 5 months ago
Towards a theory of search queries
The need to manage diverse information sources has triggered the rise of very loosely structured data models, known as "dataspace models." Such information management sy...
George H. L. Fletcher, Jan Van den Bussche, Dirk V...
IS
2006
15 years 4 months ago
The MurMur project: Modeling and querying multi-representation spatio-temporal databases
Successful information management implies the ability to design accurate representations of the real world of interest, in spite of the diversity of perceptions from the applicati...
Christine Parent, Stefano Spaccapietra, Esteban Zi...
CORR
2010
Springer
131views Education» more  CORR 2010»
15 years 4 months ago
Mobile Information Collectors' Trajectory Data Warehouse Design
To analyze complex phenomena which involve moving objects, Trajectory Data Warehouse (TDW) seems to be an answer for many recent decision problems related to various professions (...
Wided Oueslati, Jalel Akaichi
ICIP
2008
IEEE
15 years 11 months ago
A fuzzy approach for background subtraction
Background Subtraction is a widely used approach to detect moving objects from static cameras. Many different methods have been proposed over the recent years and can be classifi...
Fida El Baf, Thierry Bouwmans, Bertrand Vachon
DEXAW
2000
IEEE
92views Database» more  DEXAW 2000»
15 years 9 months ago
Consistent Queries over Cardinal Directions across Different Levels of Detail
Current models for cardinal directions, such as north and northeast, are either point-based or region-based, but no models exist that apply equally, independent of the geometric d...
Roop K. Goyal, Max J. Egenhofer