Detecting Faces in Images: A Survey
IEEE Transactions on Pattern Analysis and Machine Intelligence
High Confidence Visual Recognition of Persons by a Test of Statistical Independence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Robust Face Detection Using the Hausdorff Distance
AVBPA '01 Proceedings of the Third International Conference on Audio- and Video-Based Biometric Person Authentication
Robust Real-Time Face Detection
International Journal of Computer Vision
Estimating focus of attention based on gaze and sound
Proceedings of the 2001 workshop on Perceptive user interfaces
An Algorithm for Real Time Eye Detection in Face Images
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 3 - Volume 03
Robust Real-Time Detection, Tracking, and Pose Estimation of Faces in Video Streams
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 3 - Volume 03
Automatic Sign Language Analysis: A Survey and the Future beyond Lexical Meaning
IEEE Transactions on Pattern Analysis and Machine Intelligence
Multi-View Head Pose Estimation using Neural Networks
CRV '05 Proceedings of the 2nd Canadian conference on Computer and Robot Vision
ICMI '05 Proceedings of the 7th international conference on Multimodal interfaces
A single camera eye-gaze tracking system with free head motion
Proceedings of the 2006 symposium on Eye tracking research & applications
ACM Transactions on Autonomous and Adaptive Systems (TAAS)
A visual approach for driver inattention detection
Pattern Recognition
Pose Estimation Based on Two Images from Different Views
WACV '07 Proceedings of the Eighth IEEE Workshop on Applications of Computer Vision
Robust feature detection for facial expression recognition
Journal on Image and Video Processing
Adaptive Reading Assistance for the Inclusion of Students with Dyslexia: The AGENT-DYSL Approach
ICALT '08 Proceedings of the 2008 Eighth IEEE International Conference on Advanced Learning Technologies
A multilayered neuro-fuzzy classifier with self-organizing properties
Fuzzy Sets and Systems
Personal and Ubiquitous Computing
A single-camera remote eye tracker
PIT'06 Proceedings of the 2006 international tutorial and research conference on Perception and Interactive Technologies
A study on visual focus of attention recognition from head pose in a meeting room
MLMI'06 Proceedings of the Third international conference on Machine Learning for Multimodal Interaction
Determining driver visual attention with one camera
IEEE Transactions on Intelligent Transportation Systems
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
An interactive interface for remote administration of clinical tests based on eye tracking
Proceedings of the 2010 Symposium on Eye-Tracking Research & Applications
Effective multimedia surveillance using a human-centric approach
Multimedia Tools and Applications
Driver's behavior assessment by on-board/off-board video context analysis
IEA/AIE'10 Proceedings of the 23rd international conference on Industrial engineering and other applications of applied intelligent systems - Volume Part II
Viewing by interactions: media-oriented operators for reviewing recorded sessions on tv
Proceddings of the 9th international interactive conference on Interactive television
Head-pose recognition for a game system based on nose's relative position
HCII'11 Proceedings of the 14th international conference on Human-computer interaction: users and applications - Volume Part IV
A game-based corpus for analysing the interplay between game context and player experience
ACII'11 Proceedings of the 4th international conference on Affective computing and intelligent interaction - Volume Part II
Gaze tutor: A gaze-reactive intelligent tutoring system
International Journal of Human-Computer Studies
Typing over autocomplete: cognitive load in website use by older adults
Proceedings of the 24th Australian Computer-Human Interaction Conference
Dynamic facial expression analysis based on extended spatio-temporal histogram of oriented gradients
International Journal of Biometrics
Visual Focus of Attention in Non-calibrated Environments using Gaze Estimation
International Journal of Computer Vision
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Most e-learning environments which utilize user feedback or profiles, collect such information based on questionnaires, resulting very often in incomplete answers, and sometimes deliberate misleading input. In this work, we present a mechanism which compiles feedback related to the behavioral state of the user (e.g. level of interest) in the context of reading an electronic document; this is achieved using a non-intrusive scheme, which uses a simple web camera to detect and track the head, eye and hand movements and provides an estimation of the level of interest and engagement with the use of a neuro-fuzzy network initialized from evidence from the idea of Theory of Mind and trained from expert-annotated data. The user does not need to interact with the proposed system, and can act as if she was not monitored at all. The proposed scheme is tested in an e-learning environment, in order to adapt the presentation of the content to the user profile and current behavioral state. Experiments show that the proposed system detects reading- and attention-related user states very effectively, in a testbed where children's reading performance is tracked.