Development of High Performance 35” Tabletop Display using Projection-based Light Field Technology

Jang, Won; Shim, Hamong; Lee, Dongkil; Park, Jongbok; Yoon, Seon Kyu; Kim, Hoemin; Chun, Sung; Lee, Kwang-Hoon

doi:10.1364/dh.2019.m3a.5

Cited by 1 publication

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“…This, of course, does not stifle innovation, as many institutions propose and develop their own prototypes. Beyond the any-size, any-aspect and any-shape light field display of Holografika [36], there are the layer-based solutions (i.e., multiple LCD layers are used to create the depth of field) of Teng and Liu [37], Alpaslan and El-Ghoroury [38], and Lanman et al [39]; the integral imaging methods (i.e., a micro-lens array transforms the light rays) of Zhao et al [40], Yu et al [41] and Lee et al [42]; and the projection-based implementations of Zhong et al [43], Shim et al [44], and Jang et al [45], and many more.…”

Section: Correct Perspective From Any Angle Of Observationmentioning

confidence: 99%

The Good News, the Bad News, and the Ugly Truth: A Review on the 3D Interaction of Light Field Displays

Kara

Simon

2023

MTI

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Light field displays offer glasses-free 3D visualization, which means that multiple individuals may observe the same content simultaneously from a virtually infinite number of perspectives without the need of viewing devices. The practical utilization of such visualization systems include various passive and active use cases. In the case of the latter, users often engage with the utilized system via human–computer interaction. Beyond conventional controls and interfaces, it is also possible to use advanced solutions such as motion tracking, which may seem seamless and highly convenient when paired with glasses-free 3D visualization. However, such solutions may not necessarily outperform conventional controls, and their true potentials may fundamentally depend on the use case in which they are deployed. In this paper, we provide a review on the 3D interaction of light field displays. Our work takes into consideration the different requirements posed by passive and active use cases, discusses the numerous challenges, limitations and potentials, and proposes research initiatives that could progress the investigated field of science.

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