582 search results - page 1 / 117 » Performance Comparison of Point and Spatial Access Methods |
SSD
1989
Springer
13 years 11 months ago
1989
Springer
ICDIM
2009
IEEE
14 years 2 months ago
2009
IEEE
We propose the mqr-tree, a two-dimensional spatial access method that improves upon the 2DR-tree. The 2DRtree uses two-dimensional nodes so that the relationships between all obje...
ISCI
2007
13 years 7 months ago
2007
Efficient processing of distance-based queries (DBQs) is of great importance in spatial databases due to the wide area of applications that may address such queries. The most repr...
CSUR
1998
13 years 7 months ago
1998
Search operations in databases require some special support at the physical level. This is true for conventional databases as well as for spatial databases, where typical search o...
ICIP
1999
IEEE
13 years 12 months ago
1999
IEEE
A method for compression of large binary images is proposed for applications where spatial access to the image is required. The proposed method is a two-stage combination of forwa...