Exploring levels of visual realism of digital twins to support user guidance in augmented reality
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Autor:in (Körperschaft)
Publikationsdatum
09.2025
Typ der Arbeit
Studiengang
Typ
04B - Beitrag Konferenzschrift
Herausgeber:innen
Herausgeber:in (Körperschaft)
Betreuer:in
Übergeordnetes Werk
EuroXR 2025. Proceedings of the application, poster, and demo tracks of the 22nd EuroXR International Conference
Themenheft
DOI der Originalpublikation
Link
Reihe / Serie
VTT Technology
Reihennummer
440
Jahrgang / Band
Ausgabe / Nummer
Seiten / Dauer
Patentnummer
Verlag / Herausgebende Institution
VTT Technical Research Centre of Finland
Verlagsort / Veranstaltungsort
Winterthur
Auflage
Version
Programmiersprache
Abtretungsempfänger:in
Praxispartner:in/Auftraggeber:in
Zusammenfassung
Visual realism is a key consideration in augmented reality (AR), especially when it comes to guiding tasks employing digital twins. This poster presents the findings of a qualitative user study that explored user comprehension and interaction in a step-by-step AR guidance scenario with different levels of visual realism in digital twins. We developed an AR prototype for the Apple Vision Pro using SwiftUI and Unity to simulate a radiopharmaceutical mixing procedure. Participants (N = 9) performed the task under two distinct scenarios: 1) with visual cues using high visual realism and 2) with visual cues using low visual realism and abstract elements for guidance.
The results show that, while high visual realism helps with spatial orientation and understanding of the system, it can also cause confusion when there are mismatches between the digital and physical elements. In contrast, cues with low visual realism were quickly and consistently understood by our participants. These findings suggest that combining a realistic environmental context with abstract visual cues could improve the clarity of AR guidance. This work provides early-stage design considerations for digital twin design in AR.
Schlagwörter
Spatial Computing, Digital Twin
Veranstaltung
22nd annual EuroXR conference: EuroXR 2025
Startdatum der Ausstellung
Enddatum der Ausstellung
Startdatum der Konferenz
03.09.2025
Enddatum der Konferenz
05.09.2025
Datum der letzten Prüfung
ISBN
978-951-38-8804-6
ISSN
Sprache
Englisch
Während FHNW Zugehörigkeit erstellt
Ja
Zukunftsfelder FHNW
Publikationsstatus
Preprint
Begutachtung
Peer-Review der ganzen Publikation
Open Access-Status
Closed
Lizenz
Zitation
Pott, K., Fedosov, A., Fluri, L., Simmen, Y., & Agotai, D. (2025). Exploring levels of visual realism of digital twins to support user guidance in augmented reality. In K. Helin, B. Schiavi, & E. Tsaknaki (Eds.), EuroXR 2025. Proceedings of the application, poster, and demo tracks of the 22nd EuroXR International Conference. VTT Technical Research Centre of Finland. https://doi.org/10.32040/2242-122X.2025.T440