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GISCIENCE
2008
Springer
117views GIS» more  GISCIENCE 2008»
13 years 8 months ago
Refining Topological Relations between Regions Considering Their Shapes
Topological relations are sometimes insufficient for differentiating spatial configurations of two objects with critical difference in their connection styles. In this paper, we pr...
Roland Billen, Yohei Kurata
GIS
2009
ACM
14 years 2 months ago
Topological relations from metric refinements
Naive Geography’s premise “Topology matters, metric refines” calls for metric properties that provide opportunities for finergrained distinctions than the purely qualitative...
Max J. Egenhofer, Matthew P. Dube
ICIP
2007
IEEE
14 years 9 months ago
A New Angle-Based Spatial Modeling for Query by Visual Thesaurus Composition
Querying by Visual Thesaurus (VT) is a novel paradigm for content-based image retrieval approaches for it gives the user the possibility, in case of inappropriate starting example...
Hichem Houissa, Nozha Boujemaa
COSIT
2007
Springer
107views GIS» more  COSIT 2007»
14 years 1 months ago
Spatial Reasoning with a Hole
Cavities in spatial phenomena require geometric representations of regions with holes. Existing models for reasoning over topological relations either exclude such specialized regi...
Max J. Egenhofer, Maria Vasardani
CIARP
2009
Springer
13 years 5 months ago
A Computer-Assisted Colorization Approach Based on Efficient Belief Propagation and Graph Matching
Abstract. Region-based approaches have been proposed to computerassisted colorization problem, typically using shape similarity and topology relations between regions. Given a colo...
Alexandre Noma, Luiz Velho, Roberto M. Cesar