Innovative Eye Tracking Approach

This is a news story, published by Phys Org, that relates primarily to the University of Arizona news.

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Eye tracking

Phys Org

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Technology

'Superhuman vision': Powerful 3D imaging technology paves way for next-generation eye-tracking

Summary

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92% Informative

Researchers at the University of Arizona demonstrated an innovative approach that could revolutionize eye-tracking applications.

The new method uses a screen displaying known structured light patterns as the illumination source.

By analyzing the deformation of the displayed patterns as they reflect off the eye surface, the researchers can obtain accurate and dense 3D surface data from both the cornea and the white area around the pupil, known as the sclera.

The research paves the way for a new era of robust and accurate eye-tracking.

The team plans to embed other 3D reconstruction methods into the system.

The researchers believe that with further engineering refinements and algorithmic optimization, they can push the limits of eye tracking beyond what has been previously achieved using techniques fit for real-world application settings.

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