Evaluation of the Oculus Rift S tracking system in room scale virtual reality

Monica, Riccardo; Aleotti, Jacopo

doi:10.1007/s10055-022-00637-3

Cited by 15 publications

(9 citation statements)

References 30 publications

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“…The tracking system provides a translation accuracy of below 1 cm [37] and a rotation accuracy of below 1 • (for a similar tracking system, [38]). The position and orientation of the subject's head were recorded for later analyses.…”

Section: Apparatusmentioning

confidence: 99%

Insights into dynamic sound localisation: A direction-dependent comparison between human listeners and a Bayesian model

McLachlan,

Majdak,

Reijniers

et al. 2024

Preprint

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Self-motion is an essential but often overlooked component of sound localisation. While the directional information of a source is implicitly contained in head-centred acoustic cues, that acoustic input needs to be continuously combined with sensorimotor information about the head orientation in order to decode these cues to a world-centred frame of reference. On top of that, the use of head movement significantly reduces ambiguities in the directional information provided by the incoming sound. In this work, we evaluate a Bayesian model that predicts dynamic sound localisation, by comparing its predictions to human performance measured in a behavioural sound-localisation experiment. Model parameters were set a-priori, based on results from various psychoacoustic and sensorimotor studies, i.e., without any post-hoc parameter fitting to behavioral results. In a spatial analysis, we evaluated the model's capability to predict spatial localisation responses. Further, we investigated specific effects of the stimulus duration, the spatial prior and sizes of various model uncertainties on the predictions. The spatial analysis revealed general agreement between the predictions and the actual behaviour. The altering of the model uncertainties and stimulus duration revealed a number of interesting effects providing new insights on modelling the human integration of acoustic and sensorimotor information in a localisation task.

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Section: Apparatusmentioning

confidence: 99%

Insights into dynamic sound localisation: A direction-dependent comparison between human listeners and a Bayesian model

McLachlan,

Majdak,

Reijniers

et al. 2024

Preprint

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show abstract

“…One of the most common choices for VR in the teleoperation platform is HTC Vive, due to its popularity and good accuracy [33] [34]. Another standard option is Oculus Rift, which has a similar setup and performance to the HTC Vive [35] [36]. Both VR sets are cost-effective solutions that allow for 6 degrees of freedom room-scale tracking while providing a high-quality display at a 90Hz refresh rate.…”

Section: Literature Reviewmentioning

confidence: 99%

Effectiveness of IoT and VR for Real-Time Teleoperation of Industrial Robots

Luu,

Nguyen,

Tran

et al. 2024

Preprint

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During the early stages of the Industry 4.0 era, teleoperation with human involvement in manufacturing processes and robot operation remained important. The existing teleoperation technologies have limitations in providing operator with spatial awareness and initiative control mechanism, making their applications difficult in tasks with high complexity and precision. This study implements the advancements from the Internet of Things (IoT) and Virtual Reality (VR) technology to improve the real-time teleoperation for industrial robots. The proposed design utilizes the benefits of the Message Queuing Telemetry Transport (MQTT) protocol in conjunction with a cloud broker, which has not been addressed significantly in previous studies for teleoperation. This setup enables the system to efficiently handle substantial amounts of data in short periods of time, allowing for an uninterrupted user experience while maintaining a consistent connection regardless of distance. Real-time robot control is accomplished by tracking the user's hand movements with a VR controller while providing the user with visual feedback from the VR environment. The incorporation of VR technology intends to improve the intuitiveness of controlling robot operations, provide more responsive feedback, and improve the quality of work performed by operators. Practical experiments are conducted with an industrial robot to observe the performance against the system under different internet conditions and different QoS setups. The evaluation criteria primarily concern latency and accuracy. The experiment aims to evaluate the effectiveness and scalability of the suggested system and to offer significant insight into its advantages and limitations relative to existing control system through systematic investigation.

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“…The data stream from the HMD-VR platforms reaches the PC through a cable. Graphics processing is then carried out by the PC, which is responsible for updating the virtual scene [ 75 ].…”

Section: Benefits and Challenges Of Virtual Reality Head-mounted Disp...mentioning

confidence: 99%

The Use of Head-Mounted Display Systems for Upper Limb Kinematic Analysis in Post-Stroke Patients: A Perspective Review on Benefits, Challenges and Other Solutions

De Pasquale,

Bonanno,

Mojdehdehbaher

et al. 2024

Bioengineering

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In recent years, there has been a notable increase in the clinical adoption of instrumental upper limb kinematic assessment. This trend aligns with the rising prevalence of cerebrovascular impairments, one of the most prevalent neurological disorders. Indeed, there is a growing need for more objective outcomes to facilitate tailored rehabilitation interventions following stroke. Emerging technologies, like head-mounted virtual reality (HMD-VR) platforms, have responded to this demand by integrating diverse tracking methodologies. Specifically, HMD-VR technology enables the comprehensive tracking of body posture, encompassing hand position and gesture, facilitated either through specific tracker placements or via integrated cameras coupled with sophisticated computer graphics algorithms embedded within the helmet. This review aims to present the state-of-the-art applications of HMD-VR platforms for kinematic analysis of the upper limb in post-stroke patients, comparing them with conventional tracking systems. Additionally, we address the potential benefits and challenges associated with these platforms. These systems might represent a promising avenue for safe, cost-effective, and portable objective motor assessment within the field of neurorehabilitation, although other systems, including robots, should be taken into consideration.

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Evaluation of the Oculus Rift S tracking system in room scale virtual reality

Cited by 15 publications

References 30 publications

Insights into dynamic sound localisation: A direction-dependent comparison between human listeners and a Bayesian model

Insights into dynamic sound localisation: A direction-dependent comparison between human listeners and a Bayesian model

Effectiveness of IoT and VR for Real-Time Teleoperation of Industrial Robots

The Use of Head-Mounted Display Systems for Upper Limb Kinematic Analysis in Post-Stroke Patients: A Perspective Review on Benefits, Challenges and Other Solutions

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