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» On the Representation of Timed Polyhedra
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COMPUTING
2007
101views more  COMPUTING 2007»
15 years 6 months ago
Reverse engineering with subdivision surfaces
Reverse engineering is concerned with the reconstruction of surfaces from three-dimensional point clouds originating from laser-scanned objects. We present an adaptive surface rec...
P. Keller, Martin Bertram, Hans Hagen
ICRA
2009
IEEE
121views Robotics» more  ICRA 2009»
16 years 1 months ago
Real-time trajectory generation for car-like vehicles navigating dynamic environments
— This paper presents Tiji, a trajectory generation scheme, ie an algorithm that computes a feasible trajectory between a start and a goal state, for a given robotic system. Tiji...
Vivien Delsart, Thierry Fraichard, Luis Martinez
ICIP
2005
IEEE
16 years 2 days ago
Bayesian blind source separation for brain imaging
This paper deals with the problem of blind source separation in fMRI data analysis. Our main contribution is to present a maximum likelihood based method to blindly separate the b...
Hicham Snoussi, Vince D. Calhoun
ER
1998
Springer
106views Database» more  ER 1998»
15 years 10 months ago
Chrono: A Conceptual Design Framework for Temporal Entities
Abstract. Database applications are frequently faced with the necessity of representing time varying information and, particularly in the management of information systems, a few k...
Sonia Bergamaschi, Claudio Sartori
SPATIALCOGNITION
1998
Springer
15 years 10 months ago
Judging Spatial Relations from Memory
Representations and processes involved in judgments of spatial relations after route learning are investigated. The main objective is to decide which relations are explicitly repre...
Rainer Rothkegel, Karl Friedrich Wender, Sabine Sc...