Affiliation:
1. Shanghai Tianma Microelectronics Co., Ltd. Shanghai China
2. Shanghai Jiao Tong University Shanghai China
Abstract
With the continuous development of in‐car display applications, the demand for in‐car glasses‐free 3D display screens is gradually increasing. This article adopts a high‐resolution 4K display screen based on prism technology， and is equipped with a human eye tracking system implemented using a regular monocular camera. This configuration enables the in‐car instrument display to provide a high‐quality glasses‐free 3D display effect within a large visual range, addressing the limited viewing area issue associated with traditional glasses‐free 3D displays. Due to constraints in camera hardware conditions, we introduced a motion compensation and motion prediction algorithm. Through experimental validation, this algorithm significantly enhances the performance of human eye tracking using a regular camera. A comparison with traditional eye‐tracking methods demonstrates the substantial advantages of this algorithm in improving the performance of in‐car 3D display technology.