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CVPR
2009
IEEE

Robustifying Eye Center Localization by Head Pose Cues

10 years 4 months ago
Robustifying Eye Center Localization by Head Pose Cues
Head pose and eye location estimation are two closely related issues which refer to similar application areas. In recent years, these problems have been studied individually in numerous works in the literature. Previous research shows that cylindrical head models and isophote based schemes provide satisfactory precision in head pose and eye location estimation, respectively. However, the eye locator is not adequate to accurately locate eye in the presence of extreme head poses. Therefore, head pose cues may be suited to enhance the accuracy of eye localization in the presence of severe head poses. Therefore, in this paper, we propose to utilize the competent head pose cues. A hybrid scheme is proposed in which the transformation matrix obtained from the head posed is used to normalize the eye regions and, in turn the transformation matrix generated by the found eye location is used to correct the pose estimation procedure. The scheme is designed to (1) enhance the accu...
Roberto Valenti, Theo Gevers, Zeynep Yücel
Added 15 May 2009
Updated 10 Dec 2009
Type Conference
Year 2009
Where CVPR
Authors Roberto Valenti, Theo Gevers, Zeynep Yücel
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