Title
ElSe: ellipse selection for robust pupil detection in real-world environments.
Abstract
Fast and robust pupil detection is an essential prerequisite for video-based eye-tracking in real-world settings. Several algorithms for image-based pupil detection have been proposed in the past, their applicability, however, is mostly limited to laboratory conditions. In real-world scenarios, automated pupil detection has to face various challenges, such as illumination changes, reflections (on glasses), make-up, non-centered eye recording, and physiological eye characteristics. We propose ElSe, a novel algorithm based on ellipse evaluation of a filtered edge image. We aim at a robust, inexpensive approach that can be integrated in embedded architectures, e.g., driving. The proposed algorithm was evaluated against four state-of-the-art methods on over 93,000 hand-labeled images from which 55,000 are new eye images contributed by this work. On average, the proposed method achieved a 14.53% improvement on the detection rate relative to the best state-of-the-art performer. Algorithm and data sets are available for download: ftp://[email protected] (password:eyedata).
Year
DOI
Venue
2016
10.1145/2857491.2857505
ETRA
Keywords
Field
DocType
Pupil detection, Eye tracking, Pupil data set
Computer vision,File Transfer Protocol,Data set,Computer graphics (images),Computer science,Pupil,Eye tracking,Password,Artificial intelligence,Ellipse
Conference
Volume
ISBN
Citations 
abs/1511.06575
978-1-4503-4125-7
27
PageRank 
References 
Authors
0.96
6
4
Name
Order
Citations
PageRank
wolfgang fuhl112311.95
Thiago C. Santini2291.32
Thomas C. Kübler312412.57
Enkelejda Kasneci420233.86