TeleHuman2

Gotsch, Daniel; Zhang, Xujing; Merritt, Timothy; Vertegaal, Roel

doi:10.1145/3173574.3174096

Cited by 20 publications

(7 citation statements)

References 25 publications

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“…If an avatar is rendered in tiles of 4" x 4" dimensions, then an avatar with a 6' x 20" human size will require a transmission rate of 4.32 Tb/s [159]. According to a Third Generation Partnership Project (3GPP) analysis on the communication aspect of healthcare services, a remote AR-based surgery can operate on approximately <1ms of E2E latency and 12 Gbps of transmission rate considering an HDR 10bits stream of 4K resolution with 120fps [160]. Metaverse is envisioned to deal with longer durations of remote surgeries, operations, and other clinical trials.…”

Section: A Is B5g/6g Need Of An Hour?mentioning

confidence: 99%

AI and 6G Into the Metaverse: Fundamentals, Challenges and Future Research Trends

Zawish,

Dharejo,

Khowaja

et al. 2024

IEEE Open J. Commun. Soc.

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Since Facebook was renamed Meta, a lot of attention, debate, and exploration have intensified about what the Metaverse is, how it works, and the possible ways to exploit it. It is anticipated that Metaverse will be a continuum of rapidly emerging technologies, usecases, capabilities, and experiences that will make it up for the next evolution of the Internet. Several researchers have already surveyed the literature on artificial intelligence (AI) and wireless communications in realizing the Metaverse. However, due to the rapid emergence and continuous evolution of technologies, there is a need for a comprehensive and in-depth survey of the role of AI, 6G, and the nexus of both in realizing the immersive experiences of Metaverse. Therefore, in this survey, we first introduce the background and ongoing progress in augmented reality (AR), virtual reality (VR), mixed reality (MR) and spatial computing, followed by the technical aspects of AI and 6G. Then, we survey the role of AI in the Metaverse by reviewing the state-of-the-art in deep learning, computer vision, and Edge AI to extract the requirements of 6G in Metaverse. Next, we investigate the promising services of B5G/6G towards Metaverse, followed by identifying the role of AI in 6G networks and 6G networks for AI in support of Metaverse applications, and the need for sustainability in Metaverse. Finally, we enlist the existing and potential applications, usecases, and projects to highlight the importance of progress in the Metaverse. Moreover, in order to provide potential research directions to researchers, we underline the challenges, research gaps, and lessons learned identified from the literature review of the aforementioned technologies.

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Section: A Is B5g/6g Need Of An Hour?mentioning

confidence: 99%

AI and 6G Into the Metaverse: Fundamentals, Challenges and Future Research Trends

Zawish,

Dharejo,

Khowaja

et al. 2024

IEEE Open J. Commun. Soc.

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“…Among the largest state-of-the-art systems are screens with 140-inch [47] and 162-inch [48] diagonal sizes, while even the smaller conventional 2D movie theatre screens are more than 50% larger. On the other hand, light field telepresence prototypes have already been implemented and tested [49][50][51]. Naturally, use cases that may utilize general-purpose light field displays are not affected by the emergence of dedicated devices.…”

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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“…Early methods [4,21,59] enable 3D video communication by capturing the geometry and appearance of the participants and rendering them into one shared virtual environments. Later, a number of approaches have been introduced to enhance the gaze contacts between the participants in various meeting setups [22,32,34,37,38,51,56,73,77,81] or enhance the rendering quality of human characters [16,17,23,47,54,85]. Most recently, Lawrence et al presented Project Starline [39] for high fidelity 3D communication between two participants at different locations with the help of dedicated hardware setup for 3D video capturing and light field display.…”

Section: Immersive 3d Video Communicationmentioning

confidence: 99%