The 26th International Display Workshops (IDW '19)

講演情報

Poster Presentation

[3Dp1/3DSAp1] 3D and Hyper-realistic Displays and Applications 1

2019年11月28日(木) 10:40 〜 13:10 Main Hall (1F)

10:40 〜 13:10

[3Dp1/3DSAp1-12] Distortion Correction and Optical Reconstruction of Point-cloud Object for the Projection-type Color Holographic Display Based on HOE Screen

*Hiroshi Amano1,2, Yasuyuki Ichihashi2, Takashi Kakue1, Koki Wakunami2, Hiroshi Hashimoto1,2, Rintaro Miura1,2, Tomoyoshi Shimobaba1, Tomoyoshi Ito1 (1. Chiba University (Japan), 2. National Institute of Information and Communications Technology (Japan))

キーワード:Electro-holography, Holographic optical element, Point-cloud object

By using the holographic optical element screen, an aerial-projection display of three-dimensional images can be realized up close which the scale is free. However, the projected image is distorted when an object is placed far from the hologram plane. In this study, we corrected the distortion by shift point cloud.