Open AccessReal-time three-dimensional video reconstruction of real scenes with deep depth using electro-holographic display system
Author(s) -
Hidenari Yanagihara,
Takashi Kakue,
Yota Yamamoto,
Tomoyoshi Shimobaba,
Tomoyoshi Ito
Publication year - 2019
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.27.015662
Subject(s) - artificial intelligence , rgb color model , computer vision , holography , computer science , holographic display , stereo display , computer graphics (images) , iterative reconstruction , optics , physics
Herein, we demonstrate a real-time, three-dimensional (3D) video-reconstruction system using electro-holography in real-world scenes with deep depth. We calculated computer-generated holograms using 3D information obtained through an RGB-D camera. We successfully reconstructed a 3D video (in real time) of a person moving in real-world space and confirmed that the proposed system operates at ~14 frames per second. In addition, we successfully reconstructed a full-color 3D video of the person. Furthermore, we varied the number of persons moving in the real-world space and evaluated the proposed system's performance by varying the distance between the RGB-D camera and the person(s).