Editorial on Special Issue “Holography, 3-D Imaging and 3-D Display”

Poon, Ting‐Chung; Zhang, Yaping; Cao, Liangcai; Yoshikawa, Hiroshi

doi:10.3390/app10207057

Cited by 1 publication

(1 citation statement)

References 26 publications

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“…Additionally, emerging glasses-free tabletop 3D displays float virtual 3D objects on a flat tabletop surface with a 360° view. (5)(6)(7) Although holography displays are rarely used for civil purposes because of their high cost, (8) with most of them used for art exhibitions (9) and commercial performances, (10) the autostereoscopic light field display presented by Jones et al (11) is highly practical and easy to operate.…”

Section: Related Workmentioning

confidence: 99%

Parameter Matching for 3D Images by a Real 3D Display System with Sensors

Zeng¹,

Wu²,

Chen³

et al. 2021

Sensors and Materials

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In this paper, we describe several key problems in the design of a real 3D display system with sensors (RDSS) and details of matching the parameters to generate 3D images. We also illustrate the feasibility of using light fields to reconstruct 3D images. Additionally, we propose a real 3D display based on optical field reconstruction that also solves the problems of fuzzy images and low mechanical stability caused by the scattering characteristics in an optical field display. We acquire images through sensors and project them to a high-speed rotating mirror through digital light processing (DLP) after computer processing. At the same time, DLP is used to project images to the horizontal space, so that they can be observed by human eyes without auxiliary equipment. We find the best parameters for achieving a clear and stable image by comparing different experimental data. The matching parameters provided in this study can greatly reduce the cost of real 3D display systems that are easily usable and realizable and can be widely used in advertising, exhibitions, and other applications.

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