Eye tracking system

This report describes the design and development process of a brain-computer interface (BCI) based eye tracking system which provides locked-in patients a different way of communication through eye movement. The eye tracking system is developed using C++ programming language and utilized OpenCV libr...

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Main Author: Soo, Wei Ann.
Other Authors: Song Qing
Format: Final Year Project
Language:English
Published: 2010
Subjects:
Online Access:http://hdl.handle.net/10356/40779
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-407792023-07-07T16:13:02Z Eye tracking system Soo, Wei Ann. Song Qing School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Medical electronics This report describes the design and development process of a brain-computer interface (BCI) based eye tracking system which provides locked-in patients a different way of communication through eye movement. The eye tracking system is developed using C++ programming language and utilized OpenCV library. It is able to continuously track and determine the target buttons being activated. Steady state visual evoked potential (SSVEP) concept is being integrated to the system by implementing a flickering stimulus in order to increase the reliability and robustness of the system. Ten healthy undergraduates participated in the validation of the system. Validation results showed a system accuracy of 91.25%. It achieves better performance as compared to the past system developed. The new eye tracking system has the advantages of being low cost, ease of operation, requires little training and can be personalized to any iris colour. Bachelor of Engineering 2010-06-21T08:52:53Z 2010-06-21T08:52:53Z 2010 2010 Final Year Project (FYP) http://hdl.handle.net/10356/40779 en Nanyang Technological University 47 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Medical electronics
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Medical electronics
Soo, Wei Ann.
Eye tracking system
description This report describes the design and development process of a brain-computer interface (BCI) based eye tracking system which provides locked-in patients a different way of communication through eye movement. The eye tracking system is developed using C++ programming language and utilized OpenCV library. It is able to continuously track and determine the target buttons being activated. Steady state visual evoked potential (SSVEP) concept is being integrated to the system by implementing a flickering stimulus in order to increase the reliability and robustness of the system. Ten healthy undergraduates participated in the validation of the system. Validation results showed a system accuracy of 91.25%. It achieves better performance as compared to the past system developed. The new eye tracking system has the advantages of being low cost, ease of operation, requires little training and can be personalized to any iris colour.
author2 Song Qing
author_facet Song Qing
Soo, Wei Ann.
format Final Year Project
author Soo, Wei Ann.
author_sort Soo, Wei Ann.
title Eye tracking system
title_short Eye tracking system
title_full Eye tracking system
title_fullStr Eye tracking system
title_full_unstemmed Eye tracking system
title_sort eye tracking system
publishDate 2010
url http://hdl.handle.net/10356/40779
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