International Display Workshops General Incorporated Association

11:40 〜 11:55

[3D1-4L] Crosstalk Reduction for Parallax Barrier Stereoscopic Display Based on High-speed Viewpoint Tracking and Projection

*Cheng Luo1, Takashi Nomoto1, Hao-Lun Peng1, Yoshihiro Watanabe1 (1. Tokyo Institute of Technology(Japan))

parallax barrier, crosstalk, viewpoint tracking, high-speed display

https://doi.org/10.36463/idw.2020.0451

We propose a parallax barrier stereoscopic display based on a high-speed viewpoint tracking and projection to reduce the crosstalk. We also employ a pixelwise image warping method to improve the allowable maximum speed of viewpoint movement without any crosstalk. The developed system can achieve the frame rate of 500 fps and latency of 7-8 ms. This performance reduced the crosstalk drastically even when the viewpoint movement speed was roughly 2 m/s.