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ICPR
2006
IEEE
14 years 10 months ago
Superimposing 3D Virtual Objects using Markerless Tracking
This paper presents a novel methods to estimate the coordinates of a 3D object using the four vertices of a quadrangle and to track the markerless feature points. These methods ar...
Sang-Cheol Park, Sang-Woong Lee, Seong-Whan Lee
CAIP
2007
Springer
140views Image Analysis» more  CAIP 2007»
14 years 1 months ago
Connection Geometry, Color, and Stereo
Abstract. The visual systems in primates are organized around orienith a rich set of long-range horizontal connections. We abstract this from a differential-geometric perspective, ...
Ohad Ben-Shahar, Gang Li, Steven W. Zucker
FLAIRS
2008
13 years 11 months ago
Causal Reasoning with Contexts Using Dependent Types
In Artificial Intelligence, a crucial requirement is the ability to reason about actions and their effects on the environment. Traditional approaches which rely on classical logic...
Richard Dapoigny, Patrick Barlatier
LREC
2008
121views Education» more  LREC 2008»
13 years 10 months ago
LMM: an OWL-DL MetaModel to Represent Heterogeneous Lexical Knowledge
In this paper we present a Linguistic Meta-Model (LMM) allowing a semiotic-cognitive representation of knowledge. LMM is freely available and integrates the schemata of linguistic...
Davide Picca, Alfio Massimiliano Gliozzo, Aldo Gan...
IROS
2009
IEEE
156views Robotics» more  IROS 2009»
14 years 3 months ago
Multi-robot SLAM using ceiling vision
— In this paper we present a new vision-based SLAM approach for multi-robot formulation. For a cooperative map reconstruction, the robots have to know each other’s relative pos...
Hee Seok Lee, Kyoung Mu Lee