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ICASSP
2011
IEEE
13 years 8 days ago
A novel algorithm for occlusions and perspective effects using a 3D object process
In this paper, we introduce a novel probabilistic approach to handle occlusions and perspective effects. The proposed method is an object based method embedded in a marked point p...
Ahmed Gamal-Eldin, Xavier Descombes, Josiane Zerub...
OTM
2007
Springer
14 years 2 months ago
Discovering Executable Semantic Mappings Between Ontologies
Creating executable semantic mappings is an important task for ontology-based information integration. Although it is argued that mapping tools may require interaction from humans ...
Han Qin, Dejing Dou, Paea LePendu
SPEECH
2008
75views more  SPEECH 2008»
13 years 8 months ago
Relations between de-facto criteria in the evaluation of a spoken dialogue system
Evaluation of spoken dialogue systems has been traditionally carried out in terms of instrumentally or expert-derived measures (usually called ``objective" evaluation) and qu...
Zoraida Callejas, Ramón López-C&oacu...
GMP
2000
IEEE
117views Solid Modeling» more  GMP 2000»
14 years 29 days ago
Distance Computation between Non-Convex Polyhedra at Short Range Based on Discrete Voronoi Regions
An algorithm for calculating the minimum distance between non-convex polyhedra is described. A polyhedron is represented by a set of triangles. In calculating the distance between...
Katsuaki Kawachi, Hiromasa Suzuki
SAC
2010
ACM
14 years 3 months ago
Modeling cardinal directions in the 3D space with the objects interaction cube matrix
In GIS and spatial databases, cardinal directions are frequently used as selection and join criteria in query languages. However, most cardinal direction models are only able to h...
Tao Chen, Markus Schneider