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GEOINFO
2004
15 years 4 months ago
Spatio-Temporal Database Constraints for Spatial Dynamic Simulation
: Spatial Dynamic Simulation Systems have three main components: the space dimension, the time dimension and the dynamic process. Dynamic processes have been modeled by transition ...
Bianca Maria Pedrosa, Luiz Camolesi Jr., Gilberto ...
COOPIS
2002
IEEE
15 years 8 months ago
Formal Ontology Engineering in the DOGMA Approach
This paper presents a specifically database-inspired approach (called DOGMA) for engineering formal ontologies, implemented as shared resources used to express agreed formal semant...
Mustafa Jarrar, Robert Meersman
ICMI
2007
Springer
215views Biometrics» more  ICMI 2007»
15 years 9 months ago
Visual inference of human emotion and behaviour
We address the problem of automatic interpretation of nonexaggerated human facial and body behaviours captured in video. We illustrate our approach by three examples. (1) We intro...
Shaogang Gong, Caifeng Shan, Tao Xiang
SMA
2005
ACM
109views Solid Modeling» more  SMA 2005»
15 years 8 months ago
Numerical decomposition of geometric constraints
Geometric constraint solving is a key issue in CAD/CAM. Since Owen’s seminal paper, solvers typically use graph based decomposition methods. However, these methods become diffi...
Sebti Foufou, Dominique Michelucci, Jean-Paul Jurz...
PERVASIVE
2005
Springer
15 years 8 months ago
A Conceptual Framework for Camera Phone-Based Interaction Techniques
This paper proposes and evaluates interaction techniques for camera-equipped mobile phones. The proposed techniques are based on a visual code system that provides a number of orie...
Michael Rohs, Philipp Zweifel