Eye gaze tracking techniques for interactive applications
Computer Vision and Image Understanding - Special issue on eye detection and tracking
A novel non-intrusive eye gaze estimation using cross-ratio under large head motion
Computer Vision and Image Understanding - Special issue on eye detection and tracking
A non-contact device for tracking gaze in a human computer interface
Computer Vision and Image Understanding - Special issue on eye detection and tracking
Meticulously Detailed Eye Region Model and Its Application to Analysis of Facial Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
Is a 3-D image necessary to determine eye gaze?
Journal of Computing Sciences in Colleges
A robust 3D eye gaze tracking system using noise reduction
Proceedings of the 2008 symposium on Eye tracking research & applications
As go the feet...: on the estimation of attentional focus from stance
ICMI '08 Proceedings of the 10th international conference on Multimodal interfaces
A non-contact device for tracking gaze in a human computer interface
Computer Vision and Image Understanding - Special issue on eye detection and tracking
Eye gaze tracking techniques for interactive applications
Computer Vision and Image Understanding - Special issue on eye detection and tracking
A novel non-intrusive eye gaze estimation using cross-ratio under large head motion
Computer Vision and Image Understanding - Special issue on eye detection and tracking
Recognizing visual focus of attention from head pose in natural meetings
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on human computing
Three-dimensional face pose detection and tracking using monocular videos: tool and application
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics - Special issue on cybernetics and cognitive informatics
Robust gaze estimation for human computer interaction
PRICAI'06 Proceedings of the 9th Pacific Rim international conference on Artificial intelligence
A study on eye gaze estimation method based on cornea model of human eye
MIRAGE'07 Proceedings of the 3rd international conference on Computer vision/computer graphics collaboration techniques
An eye-gaze input system using information on eye movement history
UAHCI'07 Proceedings of the 4th international conference on Universal access in human-computer interaction: ambient interaction
Face and iris localization using templates designed by particle swarm optimization
Pattern Recognition Letters
A design and research of eye gaze tracking system based on stereovision
ICIC'09 Proceedings of the 5th international conference on Emerging intelligent computing technology and applications
Eye-gaze detection by image analysis under natural light
HCII'11 Proceedings of the 14th international conference on Human-computer interaction: interaction techniques and environments - Volume Part II
A study on human gaze detection based on 3d eye model
AMDO'06 Proceedings of the 4th international conference on Articulated Motion and Deformable Objects
A study on non-intrusive facial and eye gaze detection
ACIVS'05 Proceedings of the 7th international conference on Advanced Concepts for Intelligent Vision Systems
Practical gaze point computing method by 3d position estimation of facial and eye features
AI'04 Proceedings of the 17th Australian joint conference on Advances in Artificial Intelligence
A real-time driver visual attention monitoring system
IbPRIA'05 Proceedings of the Second Iberian conference on Pattern Recognition and Image Analysis - Volume Part I
ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition
Low-cost head position tracking for gaze point estimation
Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments
Improving Head Movement Tolerance of Cross-Ratio Based Eye Trackers
International Journal of Computer Vision
Design of virtual keyboard using blink control method for the severely disabled
Computer Methods and Programs in Biomedicine
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There are two components to the human visual line-of-sight: pose of human head and the orientation of the eye within their sockets. We have investigated these two aspects but will concentrate on eye gaze estimation. We present a novel approach called the "one-circle" algorithm for measuring the eye gaze using a monocular image that zooms in on only one eye of a person. Observing that the iris contour is a circle, we estimate the normal direction of this iris circle, considered as the eye gaze, from its elliptical image. From basic projective geometry, an ellipse can be back-projected into space onto two circles of different orientations. However, by using a geometric constraint, namely, that the distance between the eyeball's center and the two eye corners should be equal to each other, the correct solution can be disambiguated. This allows us to obtain a higher resolution image of the iris with a zoom-in camera, thereby achieving higher accuracies in the estimation. A general approach that combines head pose determination with eye gaze estimation is also proposed. The searching of the eye gaze is guided by the head pose information. The robustness of our gaze determination approach was verified statistically by the extensive experiments on synthetic and real image data. The two key contributions are that we show the possibility of finding the unique eye gaze direction from a single image of one eye and that one can obtain better accuracy as a consequence of this