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Development of a robust active infrared-based eye tracker.
- Source :
-
IET Computer Vision (Wiley-Blackwell) . 2014, Vol. 8 Issue 6, p523-534. 12p. - Publication Year :
- 2014
-
Abstract
- Eye tracking has a number of useful applications ranging from monitoring a vehicle driver for possible signs of fatigue, providing an interface to enable severely disabled people to communicate with others, to a number of medical applications. Most eye tracking applications require a non-intrusive way of tracking the eyes, making a camera-based approach a natural choice. However, although significant progress has been made in recent years, modern eye tracking systems still have not overcome a number of challenges including eye occlusions, variable ambient lighting conditions and inter-subject variability. This study describes the development of a robust real-time camera-based eye tracker, which is mainly suitable for indoor applications. The developed eye tracker relies on the so-called bright/dark pupil effect for both the eye detection and eye tracking phases. Furthermore, this study also aims to determine how strong the bright/dark pupil effect is among people from an African ethnical background, a feature that is very relevant to a country such as South Africa. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17519632
- Volume :
- 8
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- IET Computer Vision (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 99728219
- Full Text :
- https://doi.org/10.1049/iet-cvi.2013.0251