Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking

Noncontact human-computer interaction has an important value in wireless sensor networks. This work is aimed at achieving accurate interaction on a computer based on auto eye control, using a cheap webcam as the video source. A real-time accurate human-computer interaction system based on eye state...

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Autores principales:	Junhao Huang, Zhicheng Zhang, Guoping Xie, Hui He
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi-Wiley 2021
Materias:	Technology T Telecommunication TK5101-6720
Acceso en línea:	https://doaj.org/article/6586367782ac4030b7a8f1d49898a486
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id	oai:doaj.org-article:6586367782ac4030b7a8f1d49898a486
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spelling	oai:doaj.org-article:6586367782ac4030b7a8f1d49898a4862021-11-22T01:09:51ZReal-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking1530-867710.1155/2021/8213946https://doaj.org/article/6586367782ac4030b7a8f1d49898a4862021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/8213946https://doaj.org/toc/1530-8677Noncontact human-computer interaction has an important value in wireless sensor networks. This work is aimed at achieving accurate interaction on a computer based on auto eye control, using a cheap webcam as the video source. A real-time accurate human-computer interaction system based on eye state recognition, rough gaze estimation, and tracking is proposed. Firstly, binary classification of the eye states (opening or closed) is carried on using the SVM classification algorithm with HOG features of the input eye image. Second, rough appearance-based gaze estimation is implemented based on a simple CNN model. And the head pose is estimated to judge whether the user is facing the screen or not. Based on these recognition results, noncontact mouse control and character input methods are designed and developed to replace the standard mouse and keyboard hardware. Accuracy and speed of the proposed interaction system are evaluated by four subjects. The experimental results show that users can use only a common monocular camera to achieve gaze estimation and tracking and to achieve most functions of real-time precise human-computer interaction on the basis of auto eye control.Junhao HuangZhicheng ZhangGuoping XieHui HeHindawi-WileyarticleTechnologyTTelecommunicationTK5101-6720ENWireless Communications and Mobile Computing, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Technology T Telecommunication TK5101-6720
spellingShingle	Technology T Telecommunication TK5101-6720 Junhao Huang Zhicheng Zhang Guoping Xie Hui He Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking
description	Noncontact human-computer interaction has an important value in wireless sensor networks. This work is aimed at achieving accurate interaction on a computer based on auto eye control, using a cheap webcam as the video source. A real-time accurate human-computer interaction system based on eye state recognition, rough gaze estimation, and tracking is proposed. Firstly, binary classification of the eye states (opening or closed) is carried on using the SVM classification algorithm with HOG features of the input eye image. Second, rough appearance-based gaze estimation is implemented based on a simple CNN model. And the head pose is estimated to judge whether the user is facing the screen or not. Based on these recognition results, noncontact mouse control and character input methods are designed and developed to replace the standard mouse and keyboard hardware. Accuracy and speed of the proposed interaction system are evaluated by four subjects. The experimental results show that users can use only a common monocular camera to achieve gaze estimation and tracking and to achieve most functions of real-time precise human-computer interaction on the basis of auto eye control.
format	article
author	Junhao Huang Zhicheng Zhang Guoping Xie Hui He
author_facet	Junhao Huang Zhicheng Zhang Guoping Xie Hui He
author_sort	Junhao Huang
title	Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking
title_short	Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking
title_full	Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking
title_fullStr	Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking
title_full_unstemmed	Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking
title_sort	real-time precise human-computer interaction system based on gaze estimation and tracking
publisher	Hindawi-Wiley
publishDate	2021
url	https://doaj.org/article/6586367782ac4030b7a8f1d49898a486
work_keys_str_mv	AT junhaohuang realtimeprecisehumancomputerinteractionsystembasedongazeestimationandtracking AT zhichengzhang realtimeprecisehumancomputerinteractionsystembasedongazeestimationandtracking AT guopingxie realtimeprecisehumancomputerinteractionsystembasedongazeestimationandtracking AT huihe realtimeprecisehumancomputerinteractionsystembasedongazeestimationandtracking
_version_	1718418404637933568

Real-Time Precise Human-Computer Interaction System Based on Gaze Estimation and Tracking

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