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SSD
1999
Springer
99views Database» more  SSD 1999»
13 years 9 months ago
Algorithms for Joining R-Trees and Linear Region Quadtrees
The family of R-trees is suitable for storing various kinds of multidimensional objects and is considered an excellent choice for indexing a spatial database. Region Quadtrees are ...
Antonio Corral, Michael Vassilakopoulos, Yannis Ma...
CIKM
1994
Springer
13 years 9 months ago
Hashing by Proximity to Process Duplicates in Spatial Databases
In a spatial database, an object may extend arbitrarily in space. As a result, many spatial data structures e.g., the quadtree, the cell tree, the R+-tree represent an object by p...
Walid G. Aref, Hanan Samet
VISUALIZATION
1998
IEEE
13 years 9 months ago
Large scale terrain visualization using the restricted quadtree triangulation
Real-time rendering of triangulated surfaces has attracted growing interest in the last few years. However, interactive visualization of very large scale grid digital elevation mo...
Renato Pajarola
GEOINFO
2003
13 years 6 months ago
Efficient Query Processing on the Relational Quadtree
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existing...
Hans-Peter Kriegel, Peter Kunath, Martin Pfeifle, ...
ICIP
2009
IEEE
13 years 3 months ago
Windows and facades retrieval using similarity on graph of contours
The development of street-level geoviewers become recently a very active and challenging research topic. In this context, the detection, representation and classification of windo...
Jean-Emmanuel Haugeard, Sylvie Philipp-Foliguet, F...