Head-up Displays for Augmented Reality Applications in Racing Vehicles: a Feasibility Study

Corno, Matteo; Franceschetti, Luca; Gelmini, Simone; Savaresi, Sergio M.

doi:10.1109/itsc.2019.8917204

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…GPS and IMU data are fused with the Bayesian approach described in Section III and Appendix A, to estimate vehicle kinematic, with the corresponding covariance matrix. As stated in Section III, we estimate the instantaneous roll and pitch angles from lateral and longitudinal accelerations with the so called roll and pitch stiffness of the vehicle, following the method in [63], while the yaw/heading angle is obtained from the GPS. The employed pitch and roll estimation method leverages on specific calibration that depends on the mechanical characterization of the vehicle and apply only for an IMU placed in the vehicle's CoG.…”

Section: Data Acquisition Campaignmentioning

confidence: 99%

Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications

et al. 2021

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Ultra-reliable low-latency Vehicle-to-Everything (V2X) communications are needed to meet the extreme requirements of enhanced driving applications. Millimeter-Wave (24.25-52.6 GHz) or sub-THz (>100 GHz) V2X communications are a viable solution, provided that the highly collimated beams are kept aligned during vehicles' maneuverings. In this work, we propose a sensor-assisted dynamic Beamwidth and Power Control (BPC) system to counteract the detrimental effect of vehicle dynamics, exploiting data collected by on-board inertial and positioning sensors, mutually exchanged among vehicles over a parallel low-rate link, e.g., 5G New Radio (NR) Frequency Range 1 (FR1). The proposed BPC solution works on top of a sensor-aided Beam Alignment and Tracking (BAT) system, overcoming the limitations of fixed-beamwidth systems and optimizing the performance in challenging Vehicle-to-Vehicle (V2V) scenarios, even if extensions to Vehicle-to-Infrastructure (V2I) use-cases are feasible. We evaluate the sensor-assisted dynamic BPC by simulation over real trajectories and sensors' data collected by a dedicated experimental campaign. The goal is to show the advantages of the proposed BPC strategy in a high data-rate Line-Of-Sight (LOS) V2V context, and to outline the requirements in terms of sensors' sampling time and accuracy, along with the end-to-end latency on the control channel.INDEX TERMS Beam pointing, beam tracking, beamwidth and power control, on-board sensors, V2X

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Section: Data Acquisition Campaignmentioning

confidence: 99%

Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications

et al. 2021

View full text Add to dashboard Cite

show abstract

“…GPS and IMU data are fused with the Bayesian approach described in Section III and Appendix A, to estimate vehicle kinematic, with the corresponding covariance matrix. As stated in Section III, we estimate the instantaneous roll and pitch angles from lateral and longitudinal accelerations with the so called roll and pitch stiffness of the vehicle, following the method in [59], while the yaw/heading angle is obtained from the GPS. The employed pitch and roll estimation method leverages on specific calibration that depends on the mechanical characterization of the vehicle and apply only for an IMU placed in the vehicle's CoG.…”

Section: Data Acquisition Campaignmentioning

confidence: 99%

Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications

Tagliaferri¹,

Brambilla²,

Nicoli³

et al. 2021

Preprint

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Ultra-reliable low-latency Vehicle-to-Everything (V2X) communications are needed to meet the extreme requirements of enhanced driving applications. Millimeter-Wave (24.25-52.6 GHz) or sub-THz (>100 GHz) V2X communications are a viable solution, provided that the highly collimated beams are kept aligned during vehicles' maneuverings. In this work, we propose a sensor-assisted dynamic Beamwidth and Power Control (BPC) system to counteract the detrimental effect of vehicle dynamics, exploiting data collected by on-board inertial and positioning sensors, mutually exchanged among vehicles over a parallel low-rate link, e.g., 5G New Radio (NR) Frequency Range 1 (FR1). The proposed BPC solution works on top of a sensor-aided Beam Alignment and Tracking (BAT) system, overcoming the limitations of fixed-beamwidth systems and optimizing the performance in challenging Vehicle-to-Vehicle (V2V) scenarios, even if extensions to Vehicleto-Infrastructure (V2I) use-cases are feasible. We validate the sensor-assisted dynamic BPC on real trajectories and sensors' data collected by a dedicated experimental campaign. The goal is to show the advantages of the proposed BPC strategy in a high data-rate Line-Of-Sight (LOS) V2V context, and to outline the requirements in terms of sensors' sampling time and accuracy, along with the end-to-end latency on the control channel.

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Viewing Browser Content from Extreme Angles with Partial Perspective Corrections

Sandnes

2022

Proceedings of the 2022 International Conference on Advanced Visual Interfaces

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Displays viewed from extreme angles become perceptually distorted due to perspective projections. Perspective correction has been discussed as a remedy, yet there are few general and practical implementations available to users. This work explores modern browser technology for realizing perspective correction in practice, and whether partial perspective corrections is feasible. Three prototypes are explored, two where the corrections are configured manually and one where the corrections are determined automatically through camera-based vantage point measurements. Browser transformations are used to perform perspective corrections to content in real-time. CCS CONCEPTS • Human-centered computing ~Visualization ~Visualization systems and tools

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Head-up Displays for Augmented Reality Applications in Racing Vehicles: a Feasibility Study

Cited by 3 publications

References 13 publications

Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications

Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications

Sensor-Aided Beamwidth and Power Control for Next Generation Vehicular Communications

Viewing Browser Content from Extreme Angles with Partial Perspective Corrections

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