Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Creating Speech-Synchronized Animation
IEEE Transactions on Visualization and Computer Graphics
Non-intrusive eye gaze estimation without knowledge of eye pose
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
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This paper describes an experiment that was conducted to evaluate the ability to determine the eye gaze of a facial animation system. Subjects were asked to identify the direction of the eye gaze of a 3-D image, a 2-D image, and a human subject. Results indicate that, although there is no significant difference between determining the eye gaze of a 3-D image and a 2-D image, other factors, such as horizontal distance from the center of vision, have a major influence on the ability to accurately ascertain eye gaze.