Double Vision: Digital Twin applications within Extended Reality

Jiang, Jade; Tobia, Michael J.; Lawther, Robert; Branchaud, Dominic; Bednarz, Tomasz

doi:10.1145/3388529.3407313

Cited by 6 publications

(4 citation statements)

References 6 publications

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“…12(a) and the appendix for bidimensional plots Figs. [21][22][23]. Several components loaded strongly on original variables.…”

Section: Principal Component Regressionmentioning

confidence: 99%

“…Inferring human presence can be facilitated with a DT [18,19] underpinned by LoRaWAN as a Serviceoriented Architecture (SoA) [20] middleware. A DT is a platform for digitally mirroring processes from the physical world [21][22][23] that is suitable for continuously evaluating human presence indoors [24] and to study human building interaction [25]. DTs can be visualised in Augmented Reality (AR) with the Fused Twins (FT) paradigm [26,27] by which the data is brought back into the physical twin to be placed in situ where they were recorded.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Dense Indoor Sensor Networks: Towards passively sensing human presence with LoRaWAN

Grübel

Thrash

Aguilar

et al. 2022

Pervasive and Mobile Computing

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“…12(a) and the appendix for bidimensional plots Figs. [21][22][23]. Several components loaded strongly on original variables.…”

Section: Principal Component Regressionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dense Indoor Sensor Networks: Towards passively sensing human presence with LoRaWAN

Grübel

Thrash

Aguilar

et al. 2022

Pervasive and Mobile Computing

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“…Offering a novel alternative, AR Digital Twins have been a popular topic since 2018 [7,10,24,27]. Although there are some commonalities with classical media architecture, AR Digital Twins have so far been focused on remote miniaturized viewing of an environment and its processes.…”

Section: Augmented Virtualitymentioning

confidence: 99%

Fused Twins: A Cognitive Approach to Augmented Reality Media Architecture

Grübel

Gath-Morad

Aguilar

et al. 2021

Media Architecture Biennale 20

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a) Entering the augmented lobby in the Fused Twins. (b) Coming down the stairs into the augmented lobby.Fig. 1. The Fused Twins are used to augment the building's lobby with visualizations of sensors and agents through a HoloLens 2.Recent advances in Augmented Reality (AR), the Internet of Things (IoT), cloud computing, and Digital Twins transform the types, rates, and volume of information generated in buildings as well as the mediums through which they can be perceived by users. These advances push the standard approach of media architecture to embed screens in the built environment to its limits because screens lack the immersive capacity that newer media afford. To bridge this gap, we propose a novel AR approach to media architecture that uses a Digital Twin as a platform for structuring and accessing data from various sources, including IoT and simulations. Our technical contribution to media architecture is threefold. First, we extend the possibilities of media architecture beyond embedded screens to three dimensions by presenting a Digital Twin using AR with a head-mounted display. This approach results in a shared and consistent augmented experience across large architectural spaces. Second, we use the Digital Twin to integrate and visualize real physical sensor information. Third, we make artificial occupancy simulations accessible to everyday users by presenting them within their natural context in the Digital Twin. Observing the Digital Twin in situ of the Physical Twin also has applications beyond media architecture.Fusing the two twins using AR can reduce the cognitive load of users from consuming big and complex information sources and enhance their experience. We present two use cases of the proposed Fused Twins in a university building at ETH Zürich. In the first use case, we visualize a dense indoor sensor network (DISN) with 390 IoT sensors that collected data from March 2020 to May 2021. In the second use case, we immerse visitors in agent-based simulations to enable insights into the real and projected uses of space. This

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“…The versatility of these solutions is accompanied by the impressive efforts in exploring their capabilities of predicting future states of complex systems through a (possibly) bidirectional real-time data flow. Such features are enabled by pervasive sensor networks (as in Internet of Things, IoT), advanced visualization options (like the various extended reality items) and highperformance infrastructures (as the 5G/6G) alongside big data analytics solutions (supported by systems for Artificial Intelligence, AI) [7,8]. This promising approach is described in this chapter before focusing on its health-related applications [9]: indeed, major initiatives in research are facing the challenge of replicating biological systems -in particular, biological agents or their organs -or the systems that include them (a setting like a home, a hospital, a city).…”

Section: Introductionmentioning

confidence: 99%

Digital Twins and Healthcare: Quick Overview and Human-Centric Perspectives

Barresi

Gaggioli

Sternini

et al. 2023

Studies in Big Data

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. Copyright

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Double Vision: Digital Twin applications within Extended Reality

Cited by 6 publications

References 6 publications

Dense Indoor Sensor Networks: Towards passively sensing human presence with LoRaWAN

Dense Indoor Sensor Networks: Towards passively sensing human presence with LoRaWAN

Fused Twins: A Cognitive Approach to Augmented Reality Media Architecture

Digital Twins and Healthcare: Quick Overview and Human-Centric Perspectives

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