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Construction of Integrated Simulator for Developing Head/Eye Tracking System

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Authors
Kim, Jung-ho; Lee, Dae-woo; Park, Chan Gook; Bang, Hyo-choong; Kim, Jong-hun; Cho, Sun-young; Kim, Young-il; Baek, Kwang-yul
Issue Date
2008-10
Citation
International Conference on Control, Automation and Systems, Oct. 14-17, 2008, Seoul, Korea
Keywords
Head TrackerEye TrackerSynchronizationIntegrationsemaphore
Abstract
This paper describes the development of integrated head and eye tracker system. Head tracker is performed
vision based and it has 7mm error in 300mm translation. The epipolar method and point matching are used for
determining a position of head and rotational degree. High brightness LEDs are installed on helmet and the installed
pattern is very important to match the points of stereo system. Eye tracker also uses LED for constant illumination. A
Position of gazed object(3m distance) is determined by pupil tracking and eye tracker has 1~5 pixel error. Integration of
result data of each tracking system is important. RS-232C communication is applied to integrated system and
Semaphore method is used for process synchronization.
Language
English
URI
https://hdl.handle.net/10371/10123
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
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