796 search results - page 18 / 160 » Persistent Spatial Relations - a Systems Design Objective |
DOCENG
2009
ACM
13 years 5 months ago
2009
ACM
This paper focuses on the support provided by NCL (Nested Context Language) to relate objects with imperative code content and declarative hypermedia-objects (objects with declara...
GIS
2005
ACM
14 years 8 months ago
2005
ACM
A necessary step in the implementation of three-dimensional spatial data types for spatial database systems and GIS is the development of robust geometric primitives. The authors ...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
Many relational and object-oriented database systems provide referential integrity and compound operations on related objects using relationship mechanisms. Distributed object sys...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
Object detection in unconstrained images is an important image understanding problem with many potential applications. There has been little success in creating a single algorithm...
GIS
2000
ACM
13 years 11 months ago
2000
ACM
With the increasing use of geographical data in real-world applications, Geographic Information Systems (GISs) have recently emerged as a fruitful area for research. Nowadays, a G...