Robust algorithm for pupil-glint vector detection in a video-oculography eyetracking system


Conference Paper

This paper presents a robust real time algorithm for an eye tracking system employing the well-known bright-pupil technique that performs an effective detection of the pupil and glint positions in the image. The accuracy in the processing is essential if a good determination of the eye gaze is desired. This algorithm is competent for unconstrained images and presents an unmatchable behaviour for users using glasses. The algorithm employs mostly commands from Matrox Imaging Library (MIL) that present a wide sort of functions for image processing and pattern recognition.

Full Text

Duke Authors

Cited Authors

  • Goñi, S; Echeto, J; Villanueva, A; Cabeza, R

Published Date

  • December 20, 2004

Published In

Volume / Issue

  • 4 /

Start / End Page

  • 941 - 944

International Standard Serial Number (ISSN)

  • 1051-4651

International Standard Book Number 10 (ISBN-10)

  • 0769521282

Digital Object Identifier (DOI)

  • 10.1109/ICPR.2004.1333928

Citation Source

  • Scopus