106 search results - page 12 / 22 » Extending a DBMS with Spatial Operations |
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
The standard morphological operators are (i) defined on Euclidean space, (ii) based on structuring elements, and (iii) invariant with respect to translation. There are several way...
WCE
2007
13 years 7 months ago
2007
— We present in this paper a generic methodology based on genetic automata for modelling community detection. With Communities, we deal with dynamic organizations which are self-...
PAMI
2012
11 years 9 months ago
2012
—In this paper, we present a comprehensive analysis of self-dual and m-idempotent operators. We refer to an operator as m-idempotent if it converges after m iterations. We focus ...
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
Probabilistic data have recently become popular in applications such as scientific and geospatial databases. For images and other spatial datasets, probabilistic values can capture...
JUCS
2010
13 years 1 months ago
2010
: Motivated by our experiences with spatial modelling for the sustainable land use initiative we present a geometrically enhanced ER model (GERM), which preserves the key principle...