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ECTEL
2011
Springer
13 years 11 months ago
Remote Collaborative Multi-user Informal Learning Experiences: Design and Evaluation
This paper presents a customizable system used to develop a collaborative multi-user problem solving game. It addresses the increasing demand for appealing informal learning experi...
Ernesto Arroyo, Valeria Righi, Roger Tarrago, Patr...
VR
2011
IEEE
171views Virtual Reality» more  VR 2011»
14 years 3 months ago
Leveraging change blindness for redirection in virtual environments
We present change blindness redirection, a novel technique for allowing the user to walk through an immersive virtual environment that is considerably larger than the available ph...
Evan A. Suma, Seth Clark, David M. Krum, Samantha ...
CVPR
1999
IEEE
16 years 1 months ago
Probabilistic Recognition of Activity using Local Appearance
This paper addresses the problem of probabilistic recognition of activities from local spatio-temporal appearance. Joint statistics of space-time filters are employed to define hi...
Olivier Chomat, James L. Crowley
CVPR
2003
IEEE
16 years 1 months ago
Fusing Online and Offline Information for Stable 3D Tracking in Real-Time
We propose an efficient online real-time solution for singlecamera 3?D tracking of rigid objects that can handle large camera displacements, drastic aspect changes, and partial oc...
Luca Vacchetti, Vincent Lepetit, Pascal Fua
ICCV
2007
IEEE
16 years 1 months ago
Real-Time SLAM Relocalisation
Monocular SLAM has the potential to turn inexpensive cameras into powerful pose sensors for applications such as robotics and augmented reality. However, current implementations l...
Brian Williams, Georg Klein, Ian D. Reid