2298 search results - page 298 / 460 » Querying spatial patterns |
158
click to vote
EDBT
2004
ACM
15 years 9 months ago
2004
ACM
Qualitative spatial reasoning forms an important part of the commonsense reasoning required for building intelligent Geographical Information Systems (GIS). Previous research has c...
141
click to vote
COSIT
2001
Springer
15 years 9 months ago
2001
Springer
Geographical context is required of many information retrieval tasks in which the target of the search may be documents, images or records which are referenced to geographical spac...
165
click to vote
VRML
1998
ACM
15 years 8 months ago
1998
ACM
In its current state, VRML does not provide support for interaction and on-line access to databases, even though these are two fundamental issues for business applications. We hav...
174
click to vote
MM
1996
ACM
15 years 8 months ago
1996
ACM
Color histograms are used to compare images in many applications. Their advantages are efficiency, and insensitivity to small changes in camera viewpoint. However, color histogram...
136
click to vote
ICDE
2007
IEEE
15 years 8 months ago
2007
IEEE
The problem of trajectory similarity in moving object databases is a relatively new topic in the spatial and spatiotemporal database literature. Existing work focuses on the spati...