Traffic-aware multi-view video stream adaptation for teleoperated driving

M Hofbauer, CB Kuhn, M Khlifi… - 2022 IEEE 95th …, 2022 - ieeexplore.ieee.org
Remote control of an autonomous vehicle by a human operator requires low delay video
transmission to resolve complex situations and ensure safety. The remote operator …

Safe corridor: A trajectory-based safety concept for teleoperated road vehicles

S Hoffmann, D Majstorović… - … on Connected Vehicle …, 2022 - ieeexplore.ieee.org
Automated vehicles and their operational range are getting better over time. Due to the
complexity of urban traffic, it might not be feasible for an automated vehicle to handle all …

Adaptive video configuration and bitrate allocation for teleoperated vehicles

A Schimpe, S Hoffmann… - 2021 IEEE Intelligent …, 2021 - ieeexplore.ieee.org
Vehicles with autonomous driving capabilities are present on public streets. However, edge
cases remain that still require a human in-vehicle driver. Assuming the vehicle manages to …

Reality Fusion: Robust Real-time Immersive Mobile Robot Teleoperation with Volumetric Visual Data Fusion

K Li, R Bacher, S Schmidt, W Leemans… - 2024 IEEE/RSJ …, 2024 - ieeexplore.ieee.org
We introduce Reality Fusion, a novel robot teleoperation system that localizes, streams,
projects, and merges a typical onboard depth sensor with a photorealistic, high resolution …

Preprocessor rate control for adaptive multi-view live video streaming using a single encoder

M Hofbauer, CB Kuhn, G Petrovic… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Currently, an increasing number of technical systems are equipped with multiple cameras.
Limited by cost and size, they are often restricted to a single hardware encoder. The …

Enabling Teleoperated Driving in Everyday's Traffic Scenarios

S Neumeier - 2023 - mediatum.ub.tum.de
Teleoperated driving, in which a human driver controls a vehicle remotely, may be a
promising approach on the way to autonomous driving. In order to meet the special …

Measuring the Influence of Image Preprocessing on the Rate-Distortion Performance of Video Encoding

M Hofbauer, CB Kuhn, G Petrovic… - … on Multimedia (ISM), 2022 - ieeexplore.ieee.org
In this paper, we conduct an extensive analysis of the rate-distortion (RD) performance
achieved by using different preprocessing steps before encoding the video. We propose a …

[PDF][PDF] Digital twin for teleoperated driving in urban scenarios

PS Kremer - 2024 - depositonce.tu-berlin.de
Autonomous driving systems hold significant promise for enhancing urban traffic by
improving comfort, efficiency and safety. Despite this potential, these systems face …

[PDF][PDF] Quantifying the Influence of Image Quality on Oper-ator Reaction Times for Teleoperated Road Vehicles

S Hoffmann, F Willert, M Hofbauer… - … on Applied Human …, 2022 - researchgate.net
ABSTRACT Teleoperated Driving (ToD) is a widely acknowledged concept applied to
handle edgecase situations in automated vehicles. In ToD, a human operator judges and …

[引用][C] Mean Saving-Cost Ratio: A Metric for Evaluating the Impact of Image Preprocessing on the Rate-Distortion Performance of Video Encoding

M Hofbauer, C Kuhn, G Petrovic… - … with Semantic Computing …, 2023 - World Scientific
In image and video coding, the preprocessing of the images increases the perceptual quality
or controls the bitrate. In this paper, we conduct an extensive analysis of the rate-distortion …