Publication: Pupil center tracking with a quadrant photodetector using bright pupil techniques
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Abstract
We introduce a quadrant photodetector (QPD)based pupil tracker that outperforms traditional camera systems in speed and cost-efficiency. This innovative, compact system offers sub-millimeter accuracy in real-time tracking, optimized through QPD size simulations relative to pupil dimensions, promising for mobile and point-of-care eye-tracking applications.
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Institute of Electrical and Electronics Engineers
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2024 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS, OMN
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10.1109/OMN61224.2024.10685271