Real–Time Eye Tracking and Iris Localization
نویسندگان
چکیده
منابع مشابه
Video-based Realtime Eye Tracking Technique for Autostereoscopic Displays
An autostereoscopic display system can provide great enjoyment of stereo visualization without the uncomfortable and inconvenient drawbacks of wearing stereo glasses or HMD. In order to render the stereo video with respect to the user’s view point and to accurately project stereo video onto the eyes of the user, who is allowed to move around freely, the left and right eye positions of the user ...
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Passive eye-pose estimation methods that recover the eye-pose from natural images generally suffer from low accuracy, the result of a static eye model, and the recovery of the eye model from the estimated iris contour. Active eye-pose estimation methods use precisely calibrated light sources to estimate a user specific eye-model. These methods recover an accurate eye-pose at the cost of complex...
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We propose a new method to measure torsional eye movements from videos taken of the eye. In this method, we track iris features that have been identified as Maximally Stable Volumes. These features, which are stable over time, are dark regions with bright borders that are steep in intensity. The advantage of Maximally Stable Volumes is that they are robust to nonuniform illumination and to larg...
متن کاملAn Iris Localization Method for Non-ideal Eye Images
Iris recognition is one of the emerging areas as the demand for security in social and personal areas is increasing day by day. The main and most challenging step in the process of iris recognition is iris localization. As accuracy in localization of iris significantly affect the further processing of feature extraction and template matching stages. Traditional algorithms work efficiently and a...
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The Security has become a main problem of concern among the people. Biometrics is robotic method of identifying a person based on physiological or behavioural uniqueness. Threat starts while an useless person tries to obtain access. A person verification system localize facial landmarks and extracts biometrical features for face authentication. This includes image acquirement, segmentation, nor...
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ژورنال
عنوان ژورنال: Jurnal Teknologi
سال: 2012
ISSN: 2180-3722,0127-9696
DOI: 10.11113/jt.v50.166