International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Proceedings of the International Display Workshops Volume 29 (IDW '22)

Dec 14, 2022 - Dec 16, 2022
Fukuoka International Congress Center

[3Dp1-10L] Real-time Aerial 3D Display Using Holographic Projector

*Junai Uchida1, Shomu Wada1, Yuuka Narishima1, Yoshihiro Oda1, Yoshiki Moriguchi1, Naoki Takada1 (1.Kochi University (Japan))

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

https://doi.org/10.36463/idw.2022.0614

We report aerial 3D display using holographic projector and retroreflector. Holographic projector projects the focused 3D image on 3D screen. The transmitted diffuse light generates a 3D real image in air using retroreflector. Finally, we realized real-time aerial 3D display of the 3D movie comprising 28,520 points at 30 fps.