Automotive augmented reality 3D head-up display based on light-field rendering with eye-tracking | Zendy

Jinho Lee | Zendy; Igor Yanusik | Zendy; Yoonsun Choi | Zendy; Byongmin Kang | Zendy; Chansol Hwang | Zendy; Juyong Park | Zendy; Dongkyung Nam | Zendy; SungHoon Hong | Zendy

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Automotive augmented reality 3D head-up display based on light-field rendering with eye-tracking

Author(s) -

Jinho Lee,

Igor Yanusik,

Yoonsun Choi,

Byongmin Kang,

Chansol Hwang,

Juyong Park,

Dongkyung Nam,

SungHoon Hong

Publication year - 2020

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.404318

Subject(s) - rendering (computer graphics) , computer science , light field , stereoscopy , computer vision , computer graphics (images) , automotive industry , ray tracing (physics) , optics , artificial intelligence , virtual reality , field of view , eye tracking , holographic display , physics , holography , thermodynamics

We explore the feasibility of implementing stereoscopy-based 3D images with an eye-tracking-based light-field display and actual head-up display optics for automotive applications. We translate the driver's eye position into the virtual eyebox plane via a "light-weight" equation to replace the actual optics with an effective lens model, and we implement a light-field rendering algorithm using the model-processed eye-tracking data. Furthermore, our experimental results with a prototype closely match our ray-tracing simulations in terms of designed viewing conditions and low-crosstalk margin width. The prototype successfully delivers virtual images with a field of view of 10° × 5° and static crosstalk of <1.5%.

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