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IROS
2006
IEEE
110views Robotics» more  IROS 2006»
14 years 3 months ago
Topological Modelling for Human Augmented Mapping
— Service robots designed for domestic settings need to navigate in an environment that they have to share with their users. Thus, they have to be able to report their current st...
Elin Anna Topp, Henrik I. Christensen
VC
2008
94views more  VC 2008»
13 years 9 months ago
Virtual world explorations by using topological and semantic knowledge
This paper is dedicated to virtual world exploration techniques. Automatic camera control is important in many fields as computational geometry, visual servoing, robot motion, grap...
Dmitry Sokolov, Dimitri Plemenos
DBPL
1999
Springer
109views Database» more  DBPL 1999»
14 years 2 months ago
Expressing Topological Connectivity of Spatial Databases
We consider two-dimensional spatial databases defined in terms of polynomial inequalities and focus on the potential of programming languages for such databases to express queries...
Floris Geerts, Bart Kuijpers
LICS
2012
IEEE
12 years 9 days ago
Graph Logics with Rational Relations and the Generalized Intersection Problem
Abstract—We investigate some basic questions about the interaction of regular and rational relations on words. The primary motivation comes from the study of logics for querying ...
Pablo Barceló, Diego Figueira, Leonid Libki...
MM
2003
ACM
113views Multimedia» more  MM 2003»
14 years 3 months ago
R-Histogram: quantitative representation of spatial relations for similarity-based image retrieval
Representation of relative spatial relations between objects is required in many multimedia database applications. Quantitative representation of spatial relations taking into acc...
Yuhang Wang, Fillia Makedon