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On the Perception of Frame Stalls in Remote VR for Task and Task-Free Subjective Tests
Blekinge Tekniska Högskola, Fakulteten för datavetenskaper, Institutionen för datavetenskap.ORCID-id: 0000-0002-1730-9026
Blekinge Tekniska Högskola, Fakulteten för datavetenskaper, Institutionen för teknik och estetik.ORCID-id: 0000-0001-8929-4911
Blekinge Tekniska Högskola, Fakulteten för datavetenskaper, Institutionen för datavetenskap.ORCID-id: 0000-0002-0536-7165
Ericsson AB, Luleå.
Visa övriga samt affilieringar
2023 (Engelska)Ingår i: 2023 15th International Conference on Quality of Multimedia Experience, QoMEX 2023, Institute of Electrical and Electronics Engineers (IEEE), 2023, s. 201-204Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

The performance of remotely rendered Virtual Reality (VR) is sensitive to temporal disturbances in communication channels. An earlier Quality of Experience (QoE) study of temporal impacts in the form of frame stalls has revealed difficulties with subjective disturbance ratings while performing a task in an interactive 6-degrees-of-freedom (DOF) VR environment. This study follows up on above observation by comparing QoE ratings in the presence and absence of a task. The exploratory findings show that the task-free subjective tests yield lower ratings compared to the subjective tests with task. This indicates that the participants became more sensitive to temporal impairments in the absence of a task. Also, the positive impact of reprojection on the QoE ratings decreased in the task-free environment. The simulator sickness results for individual symptoms were on similar low levels in both settings. The total score (TS) of sickness severity was higher after than before the subjective tests with task while the difference between the TS before and after the task-free subjective tests was insignificant, © 2023 IEEE.

Ort, förlag, år, upplaga, sidor
Institute of Electrical and Electronics Engineers (IEEE), 2023. s. 201-204
Serie
International Workshop on Quality of Multimedia Experience (QoMEX), ISSN 2372-7179, E-ISSN 2472-7814
Nyckelord [en]
Diseases, Subjective testing, Virtual reality, 6 degree of freedom, Communications channels, Follow up, Performance, Re-projection, Simulator sickness, Quality of service
Nationell ämneskategori
Datavetenskap (datalogi) Övrig annan medicin och hälsovetenskap
Identifikatorer
URN: urn:nbn:se:bth-25320DOI: 10.1109/QoMEX58391.2023.10178492ISI: 001037196100040Scopus ID: 2-s2.0-85167358478ISBN: 9798350311730 (tryckt)OAI: oai:DiVA.org:bth-25320DiVA, id: diva2:1791268
Konferens
15th International Conference on Quality of Multimedia Experience, QoMEX 2023, Ghent, 20-22 June 2023.
Ingår i projekt
VIATECH- Human-Centered Computing for Novel Visual and Interactive Applications, KK-stiftelsenHINTS – Intelligenta verkligheter med människan i centrum
Forskningsfinansiär
KK-stiftelsen, 20170056KK-stiftelsen, 20220068Tillgänglig från: 2023-08-24 Skapad: 2023-08-24 Senast uppdaterad: 2023-09-15Bibliografiskt granskad

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Chu, Thi My ChinhFiedler, MarkusKelkkanen, ViktorZepernick, Hans-Juergen

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Chu, Thi My ChinhFiedler, MarkusKelkkanen, ViktorZepernick, Hans-Juergen
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Institutionen för datavetenskapInstitutionen för teknik och estetik
Datavetenskap (datalogi)Övrig annan medicin och hälsovetenskap

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