Markus Hofbauer
Markus Hofbauer
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Teleoperated Driving
Mean Saving-Cost Ratio: A Metric for Evaluating the Impact of Image Preprocessing on the Rate-Distortion Performance of Video Encoding
In image and video coding, preprocessing of the images allows to increase the perceptual quality or to control the bitrate. In this …
Markus Hofbauer
,
Christopher Kuhn
,
Goran Petrovic
,
Eckehard Steinbach
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Measuring the Influence of Image Preprocessing on the Rate-Distortion Performance of Video Encoding
In image and video coding, preprocessing of the images allows to increase the perceptual quality or to control the bitrate. In this …
Markus Hofbauer
,
Christopher Kuhn
,
Goran Petrovic
,
Eckehard Steinbach
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Adaptive Live Video Streaming for Teleoperated Driving
Failures of autonomous vehicles are inevitable. One possible solution to cope with these failures is teleoperated driving, where a human operator controls the vehicle from a remote environment. In this thesis, adaptive video streaming for teleoperated driving is investigated to provide the operator with the best possible situation awareness when controlling the vehicle from remote. A teledriving framework for the adaptation of individual camera views based on the current traffic situation is developed. Additionally, a preprocessing filter concept is proposed that allows for individual rate/quality adaptation while considering the hardware limitations of autonomous vehicles.
Markus Hofbauer
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Quantifying the Influence of Image Quality on Operator Reaction Times for Teleoperated Road Vehicles
Teleoperated Driving (ToD) is a widely acknowledged concept applied to handle edge-case situations in automated vehicles. In ToD, a …
Simon Hoffmann
,
Felix Willert
,
Markus Hofbauer
,
Andreas Schimpe
,
Frank Diermeyer
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Traffic-Aware Multi-View Video Stream Adaptation for Teleoperated Driving
Remote control of an autonomous vehicle by a human operator requires low delay video transmission to resolve complex situations and …
Markus Hofbauer
,
Christopher Kuhn
,
Mariem Khlifi
,
Goran Petrovic
,
Eckehard Steinbach
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Adaptive Live Video Streaming for Teleoperated Driving
Failures of autonomous vehicles are inevitable. One possible solution to cope with these failures is teleoperated driving, where a …
Apr 15, 2022 14:00 — 15:00
ScopeLab, Institute for Software Integrated Systems, Vanderbilt University
Markus Hofbauer
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Preprocessor Rate Control for Adaptive Multi-View Live Video Streaming Using a Single Encoder
Currently, an increasing number of technical systems are equipped with multiple cameras. Limited by cost and size, they are often …
Markus Hofbauer
,
Christopher Kuhn
,
Goran Petrovic
,
Eckehard Steinbach
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Adaptive Multi-View Live Video Streaming for Teledriving Using a Single Hardware Encoder
Teleoperated driving (TOD) is a possible solution to cope with failures of autonomous vehicles. In TOD, the human operator perceives …
Jul 26, 2021 17:00 — 17:30
Fraunhofer Heinrich Hertz Institute
Markus Hofbauer
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Adaptive Multi-View Live Video Streaming for Teledriving Using a Single Hardware Encoder
Teleoperated driving (TOD) is a possible solution to cope with failures of autonomous vehicles. In TOD, the human operator perceives …
Markus Hofbauer
,
Christopher Kuhn
,
Goran Petrovic
,
Eckehard Steinbach
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TELECARLA: An Open Source Extension of the CARLA Simulator for Teleoperated Driving Research Using Off-The-Shelf Components
Teledriving is a possible fallback mode to cope with failures of fully autonomous vehicles. One important requirement for teleoperated …
Markus Hofbauer
,
Christopher Kuhn
,
Goran Petrovic
,
Eckehard Steinbach
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