Aircraft Simulators Sample essay topic, essay writing: Aircraft Simulators - words A simulated flight environment for pilot training may soonbe made more realistic through the use of eye-trackingtechnology developed by researchers at the University ofToronto's Institute of Biomedical Engineering IMBE. Many safety and cost benefits are obtained by trainingaircraft pilots under simulated conditions, but to be effectivethe simulation must be convicingly realistic. At present, th etraining facilities use large domes and gimballed projectors, oran array of video screens, to display computer-generated images.
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The free Aviation research paper Flight Simulator Improvement essay presented on this page should not be viewed as a sample of our on-line writing service. 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 significantly throughout the whole viewed scene.
However, based on the visual properties of the eye, realism can be obtained by providing a high-resolution 'area of interest' insert within a large, low-resolution field of view.
If the image-generating computer 'knows' where the pilot's fixation is, it mage there. The technology to make this possible was developed by a research team headed by Professor Richard Frecker and Professor Moshe Eizenman. Their eye-tracker can record and analyze accurately up to 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 on movements of his head".
The eye tracker is mounted on the front of the helmet, and is ll exactly where the pilot's eye is fixating. Frecker said that "successful integration of our eye tracker into the novel helmet-mounted CAE flight simulator would result in a new generation of simulators that would likely replace the current large domes and cumbersome video display units.
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At the start of the search for the current swing, Constructor again returned to the southern end of the outer leg of the primary search area, and seems to be actively searching the seabed in this location. A computer simulation (or "sim") is an attempt to model a real-life or hypothetical situation on a computer so that it can be studied to see how the system works.
NEW EYE TRACKING TECHNIQUES IMPROVE REALISM OF AIRCRAFT SIMULATORS In a new generation of aircraft simulators, under development by CAE Electronics Ltd.
of Montreal, a head tracker which tells the direction of the pilot's head is mounted on top of the helmet.
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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).