International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 30 (IDW '23)

Proceedings of the International Display Workshops Volume 30 (IDW '23)

Dec 6, 2023 - Dec 8, 2023
TOKI MESSE Niigata Convention Center

[3Dp1-4L] Real-time Aerial 3D Display Using Holographic Projector and Resin 3D Screen

Junai Uchida1, Natsumi Furukawa1, Yuzuki Nakatani1, *Naoki Takada1 (1. Kochi University (Japan))

Aerial 3D display, Holographic projector, Real-time processing, Retroreflector, Computer-generated hologram

https://doi.org/10.36463/idw.2023.0701

We report on an aerial holographic 3D display. 4K-resolution holographic projector projects a focused 3D image on a resin 3D screen. The transmitted diffuse light generates an aerial 3D real image by retroreflectors. Finally, we realized a real-time aerial display of the 3D video comprising up to 21,972 points.