IEEE Consumer Electronics Magazine - October 2015 - 65

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Eye Gaze for
Consumer Electronics
Controlling and commanding intelligent systems.

By Shabab Bazrafkan, Anuradha Kar, and Claudia Costache

O

ver the last several years, there has been
much research and investigation on finding new ways
to interact with the smart systems that currently form
an integral part of our lives. One of the most widely
researched fields in human-computer interaction
(HCI) has been the use of human eye gaze as an input modality
to control and command intelligent systems. For example, gazebased schemes for hands-free input to computers for text entry/
scrolling/pointing was proposed as early as in 1989 for disabled
persons [1]. In the field of commercial applications, gaze-based
interactions have brought immersive experiences in the world of

Digital Object Identifier 10.1109/MCE.2015.2464852
Date of publication: 29 October 2015

2162-2248/15©2015IEEE

virtual gaming and multimedia entertainment [2]. Eye gaze is
also a significant feature for detecting the attention and intent of
an individual. For example, gaze tracking could be implemented
in a car to detect driver consciousness or in a smartphone to
switch operations by sensing user attentiveness.
The concept of eye-gaze estimation in unconstrained conditions has become a hot research topic in the last few years, with
a variety of algorithms and setup configurations being developed through interdisciplinary research. Much of the initial
research involved intrusive systems for gaze tracking, such as
electrooculography, scleral coils, or special contact lenses,
requiring the user to wear some kind of head-mounted device/
eye attachment to estimate his or her gaze. Such systems are
awkward for the user and generally unsuited for use in consumer
october 2015

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IEEE Consumer Electronics Magazine

65



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Table of Contents for the Digital Edition of IEEE Consumer Electronics Magazine - October 2015

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