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Content Provider | IEEE Xplore Digital Library |
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Author | Junghoon Park Taeyoung Jung Kangbin Yim |
Copyright Year | 2015 |
Description | Author affiliation: DMC R&D Center, Samsung Electron., Suwon, South Korea (Junghoon Park) || Dept. of Inf. Security Eng., Soonchunhyang Univ., Asan, South Korea (Taeyoung Jung; Kangbin Yim) |
Abstract | The paper proposes a modified pupil center corneal reflection(PCCR) hardware method to improve the system accuracy. The modified PCCR eye gaze tracking system, a new version of the PCCR eye gaze tracking system supplemented by the relation between IR LED position and the distance from the eye gaze tracking system to the monitor screen, improves the tracking accuracy within one degree. The system also suggests a circuit that can do power control adaptively between the minimum and maximum power. It is confirmed that the system performs well both for indoors and outdoors in spite of the reduced calculation. Besides, very convenient mouse functions are proposed so that can be used on PC with the eye gaze tracking functions. The user group confirmed their performances that result in high level of satisfaction with excellent tracking function. Above all, the paper suggests the adaptive exposure control algorithm for the proposed system which is robust against light. The adaptive exposure control algorithm presents excellent performance over the existing system for both indoors and outdoors even when the calculation is down to one fifth. |
Starting Page | 904 |
Ending Page | 908 |
File Size | 2621524 |
Page Count | 5 |
File Format | |
ISSN | 1550445X |
e-ISBN | 9781479979059 |
DOI | 10.1109/AINA.2015.286 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2015-03-24 |
Publisher Place | South Korea |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Light emitting diodes Brightness Monitoring Cameras Accuracy Tracking Image processing Accessibility; Eye gaze control; Eye gaze system; Real-time implementation |
Content Type | Text |
Resource Type | Article |
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