2D Gaze Estimation Based on Pupil-Glint Vector Using an Artificial Neural Network

2D Gaze Estimation Based on Pupil-Glint Vector Using an Artificial Neural Network

Gaze estimation methods play an important role in a gaze tracking system. A novel 2D gaze estimation method based on the pupil-glint vector is proposed in this paper. First, the circular ring rays location (CRRL) method and Gaussian fitting are utilized for pupil and glint detection, respectively. T...

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Bibliographic Details
Main Authors: Jianzhong Wang, Guangyue Zhang, Jiadong Shi
Format: Article
Language:English
Published: MDPI AG 2016-06-01
Series:Applied Sciences
Subjects:
human–computer interaction
gaze tracking
gaze estimation
pupil-glint vector
direct least squares regression
improved artificial neural network
Online Access:http://www.mdpi.com/2076-3417/6/6/174

Internet

http://www.mdpi.com/2076-3417/6/6/174

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