Enhanced see-through near-eye display using time-division multiplexing of a Maxwellian-view and holographic display

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In this paper, we suggest the improved integration of a holographic display and a Maxwellian-view display using time-division multiplexing and describe an image rendering process for the proposed system. In general, the holographic displays have a resolution limit when used to represent a virtual 3D scene. In the proposed system, the holographic display processed relatively few layers of the virtual 3D scene, while the remaining objects were processed with a Maxwellian-view display to which was applied a Gaussian smoothing filter. Hence, we obtained the retaining holographic image quality, expanding the field of view, and reducing the computation time of the proposed system. The holographic display of the proposed system had an image size of 28 mm x 28 mm with a field of view of 1.02 degrees and a 10.8 mm eye box. The Maxwellian-view display had an image size of 230 mm x 230 mm with a field of view of 22.6 degrees and a 0.9 mm eye box diameter. Each display was integrated in time-division multiplexing of 40 Hz, and the proposed system was successfully verified. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Publisher
OPTICAL SOC AMER
Issue Date
2019-01
Language
English
Article Type
Article
Citation

OPTICS EXPRESS, v.27, no.2, pp.689 - 701

ISSN
1094-4087
DOI
10.1364/OE.27.000689
URI
http://hdl.handle.net/10203/250395
Appears in Collection
EE-Journal Papers(저널논문)
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