Rossi, Silvia;
Viola, Irene;
Toni, Laura;
Cesar, Pablo;
(2021)
A New Challenge: Behavioural Analysis Of 6-DOF User When Consuming Immersive Media.
In:
2021 IEEE International Conference on Image Processing (ICIP).
IEEE
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Abstract
Thanks to recent advances in computer graphics, wearable technology, and connectivity, Virtual Reality (VR) has landed in our daily life. A key novelty in VR is the role of the user, which has turned from merely passive to entirely active. Thus, improving any aspect of the coding-delivery-rendering chain starts with the need for understanding user behaviour. To do so, we investigate the navigation trajectories of users within a 6-Degrees-of-Freedom (DoF) VR environment. Specifically, we investigate the main differences and similarities between 3 and 6-DoF navigation through existing methodologies adopted to study user behaviour in 3-DoF settings. Our simulation results, based on real navigation paths of users while displaying dynamic volumetric media in 6-DoF conditions, show the limitations of clustering algorithms for 3-DoF in assessing user similarity in 6-DoF. Given these observations, we state the need for developing new solutions for the analysis of 6-DoF trajectories.
| Type: | Proceedings paper |
|---|---|
| Title: | A New Challenge: Behavioural Analysis Of 6-DOF User When Consuming Immersive Media |
| Event: | 2021 IEEE International Conference on Image Processing (ICIP) |
| Dates: | 19 Sep 2021 - 22 Sep 2021 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/icip42928.2021.9506525 |
| Publisher version: | https://doi.org/10.1109/ICIP42928.2021.9506525 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions. |
| UCL classification: | UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng UCL > Provost and Vice Provost Offices > UCL BEAMS UCL |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10143616 |
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