Projects per year
Abstract
Virtual Reality (VR) environments involve users in 3D virtual object interactions and manipulation tasks. Many of these are for the purpose of 3D virtual object observation, such as viewing a reconstructed museum artifact in a virtual museum. In this paper, we present a study that investigated the effects of object complexity in occlusion, structure, and texture on 3D virtual object observation in VR. We implemented a direct manipulation technique that allows users to grab, move, rotate, and scale an object for close-up observations. Twenty participants used the technique to manipulate virtual objects of various levels of complexity in occlusion, structure, and texture, to complete observation tasks (search and classify marks). The results showed that among the three dimensions of object complexity, occlusion and texture have significant impacts on users' observation task completion time, but structure showed no significant impact. Our work contributes to the understanding of object complexity for 3D object observation in VR environments.
Original language | English |
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Title of host publication | Proceedings - 2023 Asia Conference on Cognitive Engineering and Intelligent Interaction, CEII 2023 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 24-28 |
Number of pages | 5 |
ISBN (Electronic) | 9798350306965 |
DOIs | |
Publication status | Published - 15 Dec 2023 |
Event | 6th Asia Conference on Cognitive Engineering and Intelligent Interaction, CEII 2023 - Hybrid, Hong Kong, China Duration: 15 Dec 2023 → 16 Dec 2023 |
Publication series
Name | Proceedings - 2023 Asia Conference on Cognitive Engineering and Intelligent Interaction, CEII 2023 |
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Conference
Conference | 6th Asia Conference on Cognitive Engineering and Intelligent Interaction, CEII 2023 |
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Country/Territory | China |
City | Hybrid, Hong Kong |
Period | 15/12/23 → 16/12/23 |
Keywords
- interaction techniques
- selection and manipulation
- virtual objects
- virtual reality
Fingerprint
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Virtual Reality Education Technology for Smart Museums
1/01/23 → 31/12/25
Project: Governmental Research Project
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Study on Extended Reality Collaboration Technology for Metaverse
Li, Y., Liang, H. N., Yu, L., Pan, Y., Zhang, S., Xu, N. & chai, K.
1/07/22 → 30/06/24
Project: Governmental Research Project
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