Open AccessA 360-degree floating 3D display based on light field regeneration
Author(s) -
Xinxing Xia,
Xü Liu,
Haifeng Li,
Zhenrong Zheng,
Han Wang,
Yifan Peng,
Weidong Shen
Publication year - 2013
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.21.011237
Subject(s) - computer science , projector , computer graphics (images) , light field , computer vision , optics , artificial intelligence , holographic display , field of view , image resolution , frame rate , structured light , stereo display , depth of field , physics , holography
Using light field reconstruction technique, we can display a floating 3D scene in the air, which is 360-degree surrounding viewable with correct occlusion effect. A high-frame-rate color projector and flat light field scanning screen are used in the system to create the light field of real 3D scene in the air above the spinning screen. The principle and display performance of this approach are investigated in this paper. The image synthesis method for all the surrounding viewpoints is analyzed, and the 3D spatial resolution and angular resolution of the common display zone are employed to evaluate display performance. The prototype is achieved and the real 3D color animation image has been presented vividly. The experimental results verified the representability of this method.