Analysis of Eye-tracking System Based on Diffractive Waveguide

In this study, we proposed the method to conceal the eye-track camera. The image of the user's eye propagates via the waveguide combiner. The aberration caused by the waveguide was analyzed via ray-tracing method. Furthermore, we also discuss the method to compensate for the aberration and enha...

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Bibliographic Details
Published in2023 9th International Conference on Applied System Innovation (ICASI) pp. 184 - 186
Main Authors Hsiao, Fu-Li, Lin, Wei-Ling, Su, Wei-Chia, Zhou, Shao-Kui, Tsai, Ying-Pin, Lin, Wen-Kai
Format Conference Proceeding
LanguageEnglish
Published IEEE 21.04.2023
Subjects
Cameras
eye-tracking
Gaze tracking
Image quality
near-eye display
Ray tracing
Technological innovation
waveguide
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Summary:In this study, we proposed the method to conceal the eye-track camera. The image of the user's eye propagates via the waveguide combiner. The aberration caused by the waveguide was analyzed via ray-tracing method. Furthermore, we also discuss the method to compensate for the aberration and enhance the image quality.
ISSN:2768-4156
DOI:10.1109/ICASI57738.2023.10179543