Feature extraction from faces using deformable templates
International Journal of Computer Vision
Direct Least Square Fitting of Ellipses
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Flexible New Technique for Camera Calibration
IEEE Transactions on Pattern Analysis and Machine Intelligence
A non-invasive computer vision system for reliable eye tracking
CHI '00 Extended Abstracts on Human Factors in Computing Systems
Eye Gaze Correction with Stereovision for Video-Teleconferencing
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part II
SIBGRAPI '99 Proceedings of the XII Brazilian Symposium on Computer Graphics and Image Processing
A Four-step Camera Calibration Procedure with Implicit Image Correction
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Gaze Detection via Self-Organizing Gray-Scale Units
RATFG-RTS '99 Proceedings of the International Workshop on Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems
FGR '02 Proceedings of the Fifth IEEE International Conference on Automatic Face and Gesture Recognition
Non-Contact Eye Gaze Tracking System by Mapping of Corneal Reflections
FGR '02 Proceedings of the Fifth IEEE International Conference on Automatic Face and Gesture Recognition
A Calibration-Free Gaze Tracking Technique
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 4
Is nonparametric learning practical in very high dimensional spaces?
IJCAI'97 Proceedings of the Fifteenth international joint conference on Artifical intelligence - Volume 2
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Editorial: special issue: eye detection and tracking
Computer Vision and Image Understanding - Special issue on eye detection and tracking
A single camera eye-gaze tracking system with free head motion
Proceedings of the 2006 symposium on Eye tracking research & applications
An independent and non-intrusive laser pointer environment control device system
Proceedings of the 5th international conference on Pervasive services
"Feed the Fish": an affect-aware game
IE '08 Proceedings of the 5th Australasian Conference on Interactive Entertainment
Hi-index | 0.00 |
This paper presents a novel design for a non-contact eye detection and gaze tracking device. It uses two cameras to maintain real-time tracking of a person's eye in the presence of head motion. Image analysis techniques are used to obtain accurate locations of the pupil and corneal reflections. All the computations are performed in software and the device only requires simple, compact optics and electronics attached to the user's computer. Three methods of estimating the user's point of gaze on a computer monitor are evaluated. The camera motion system is capable of tracking the user's eye in real-time (9 fps) in the presence of natural head movements as fast as 100°/s horizontally and 77°/s vertically. Experiments using synthetic images have shown its ability to track the location of the eye in an image to within 0.758 pixels horizontally and 0.492 pixels vertically. The system has also been tested with users with different eye colors and shapes, different ambient lighting conditions and the use of eyeglasses. A gaze accuracy of 2.9° was observed.