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New Eye Tracking Techniques Improve Realism Of Aircraft Simulators - Online Papers

New Eye Tracking Techniques Improve Realism Of Aircraft Simulators

A simulated flight environment for pilot training may soon be made more
realistic through the use of eye-tracking technology developed by
researchers at the University of Toronto's Institute of Biomedical
Engineering (IMBE).

Many safety and cost benefits are obtained by training aircraft pilots
under simulated conditions, but to be effective the simulation must be
convicingly realistic. At present, th e training facilities use large domes
and gimballed projectors, or an array of video screens, to display
computer-generated images. But these installations are very expensive and
image resolution is low. Further, it would take an enormous amount of addi
to improve image quality ...

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Ltd. of Montreal with
financial support from the Natural Sciences and Engineering Research
Council of Canada.

Their eye-tracker can record and analyze accurately up to 500 eye
positions per second. The system works by means of capturing and processing
the reflections of a low-level beam o f invisible infra-red light shone
onto the eye.

Multi-element arrays capture the image of the eye and digitize the
information, which is then processed in real time by a fast, dedicated
signal processing unit. The difference in position between the ligh tre of
the pupil reveals the instantaneous direction of gaze.

Developments by the IBME team have significantly increased the speed of
signal processing in addition to enhancing accuracy of eye position
estimates. Eizenman believes that "these improvements make our eye-tracker
very effective in monitoring the large G-force environment where the pilot
tends to make larger eye movements because of contraints which exist ...

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New Eye Tracking Techniques Improve Realism Of Aircraft Simulators. (2006, December 28). Retrieved April 27, 2024, from http://www.essayworld.com/essays/New-Eye-Tracking-Techniques-Improve-Realism/57804

"New Eye Tracking Techniques Improve Realism Of Aircraft Simulators." Essayworld.com. Essayworld.com, 28 Dec. 2006. Web. 27 Apr. 2024. <http://www.essayworld.com/essays/New-Eye-Tracking-Techniques-Improve-Realism/57804>

"New Eye Tracking Techniques Improve Realism Of Aircraft Simulators." Essayworld.com. December 28, 2006. Accessed April 27, 2024. http://www.essayworld.com/essays/New-Eye-Tracking-Techniques-Improve-Realism/57804.

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PAPER DETAILS

Added: 12/28/2006 09:23:41 AM
Category: Computers
Type: Premium Paper
Words: 458
Pages: 2

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