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237views
14 years 8 months ago
Estimation of behavioral user state based on eye gaze and head pose—application in an e-learning environment
Most e-learning environments which utilize user feedback or profiles, collect such information based on questionnaires, resulting very often in incomplete answers, and sometimes de...
Stylianos Asteriadis, Paraskevi Tzouveli, Kostas K...
ISVC
2009
Springer
16 years 29 days ago
Real-Time 3D Reconstruction for Occlusion-Aware Interactions in Mixed Reality
In this paper, we present a system for performing real-time occlusion-aware interactions in a mixed reality environment. Our system consists of 16 ceiling-mounted cameras observing...
Alexander Ladikos, Nassir Navab
SASO
2007
IEEE
16 years 21 days ago
Desynchronization: The Theory of Self-Organizing Algorithms for Round-Robin Scheduling
The study of synchronization has received much attention in a variety of applications, ranging from coordinating sensors in wireless networks to models of fireflies flashing in...
Ankit Patel, Julius Degesys, Radhika Nagpal
IROS
2006
IEEE
168views Robotics» more  IROS 2006»
16 years 13 days ago
Scanning the Environment with Two Independent Cameras - Biologically Motivated Approach
— In this paper we present a novel method for visual scanning and target tracking by means of independent pan-tilt cameras which mimic the chameleon visual system. We present a s...
Ofir Avni, Francesco Borrelli, Gadi Katzir, Ehud R...
ICCV
2005
IEEE
16 years 1 days ago
Visual Speech Recognition with Loosely Synchronized Feature Streams
We present an approach to detecting and recognizing spoken isolated phrases based solely on visual input. We adopt an architecture that first employs discriminative detection of ...
Kate Saenko, Karen Livescu, Michael Siracusa, Kevi...