948 search results - page 15 / 190 » On Spatial Information Retrieval and Database Generalization |
COMPSAC
2002
IEEE
14 years 21 days ago
2002
IEEE
In this paper, an effective content-based visual image retrieval system is presented. This system consists of two main components: visual content extraction and indexing, and quer...
WIDM
2009
ACM
14 years 2 months ago
2009
ACM
As the volume of multimedia data available on internet is tremendously increasing, the content-based similarity search becomes a popular approach to multimedia retrieval. The most...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
In order to enable scalable querying of graph databases, intelligent selection of subgraphs to index is essential. An improved index can reduce response times for graph queries si...
PODS
2000
ACM
14 years 2 days ago
2000
ACM
We consider spatial databases in the plane that can be defined by polynomial constraint formulas. Motivated by applications in geographic information systems, we investigate line...
MIR
2004
ACM
14 years 1 months ago
2004
ACM
For describing and analyzing digital images of paintings we propose a model to serve as the basis for an interactive image retrieval system. The model defines two types of feature...