no code implementations • 1 Apr 2024 • Florian Kraus, Nicolas Scheiner, Werner Ritter, Klaus Dietmayer
In this article, we present a dataset with detailed manual annotations for different kinds of ghost detections.
1 code implementation • 16 Dec 2022 • Clemens Linnhoff, Dominik Scheuble, Mario Bijelic, Lukas Elster, Philipp Rosenberger, Werner Ritter, Dengxin Dai, Hermann Winner
The model conforms to the Open Simulation Interface (OSI) standard and is based on the formation of detection clusters within a spray plume.
1 code implementation • CVPR 2022 • Amanpreet Walia, Stefanie Walz, Mario Bijelic, Fahim Mannan, Frank Julca-Aguilar, Michael Langer, Werner Ritter, Felix Heide
Gated cameras hold promise as an alternative to scanning LiDAR sensors with high-resolution 3D depth that is robust to back-scatter in fog, snow, and rain.
no code implementations • 24 Aug 2021 • Stefanie Walz, Mario Bijelic, Florian Kraus, Werner Ritter, Martin Simon, Igor Doric
Current driver assistance systems and autonomous driving stacks are limited to well-defined environment conditions and geo fenced areas.
1 code implementation • CVPR 2021 • Zheng Shi, Ethan Tseng, Mario Bijelic, Werner Ritter, Felix Heide
Most of today's supervised imaging and vision approaches, however, rely on training data collected in the real world that is biased towards good weather conditions, with dense fog, snow, and heavy rain as outliers in these datasets.
no code implementations • 10 Jul 2020 • Florian Kraus, Nicolas Scheiner, Werner Ritter, Klaus Dietmayer
We show that we can use a state-of-the-art automotive radar classifier in order to detect ghost objects alongside real objects.
no code implementations • 11 Mar 2020 • Stefanie Walz, Tobias Gruber, Werner Ritter, Klaus Dietmayer
Gated imaging is an emerging sensor technology for self-driving cars that provides high-contrast images even under adverse weather influence.
1 code implementation • CVPR 2020 • Nicolas Scheiner, Florian Kraus, Fangyin Wei, Buu Phan, Fahim Mannan, Nils Appenrodt, Werner Ritter, Jürgen Dickmann, Klaus Dietmayer, Bernhard Sick, Felix Heide
In this work, we depart from visible-wavelength approaches and demonstrate detection, classification, and tracking of hidden objects in large-scale dynamic environments using Doppler radars that can be manufactured at low-cost in series production.
no code implementations • 6 Dec 2019 • Mario Bijelic, Tobias Gruber, Werner Ritter
Autonomous driving at level five does not only means self-driving in the sunshine.
no code implementations • 6 Dec 2019 • Mario Bijelic, Tobias Gruber, Werner Ritter
Adverse weather conditions are very challenging for autonomous driving because most of the state-of-the-art sensors stop working reliably under these conditions.
no code implementations • 5 Dec 2019 • Tobias Gruber, Mariia Kokhova, Werner Ritter, Norbert Haala, Klaus Dietmayer
Environment perception for autonomous driving is doomed by the trade-off between range-accuracy and resolution: current sensors that deliver very precise depth information are usually restricted to low resolution because of technology or cost limitations.
1 code implementation • 21 Jun 2019 • Tobias Gruber, Mario Bijelic, Felix Heide, Werner Ritter, Klaus Dietmayer
This work introduces an evaluation benchmark for depth estimation and completion using high-resolution depth measurements with angular resolution of up to 25" (arcsecond), akin to a 50 megapixel camera with per-pixel depth available.
no code implementations • 18 Jun 2019 • Robin Heinzler, Philipp Schindler, Jürgen Seekircher, Werner Ritter, Wilhelm Stork
Lidar sensors are often used in mobile robots and autonomous vehicles to complement camera, radar and ultrasonic sensors for environment perception.
1 code implementation • CVPR 2020 • Mario Bijelic, Tobias Gruber, Fahim Mannan, Florian Kraus, Werner Ritter, Klaus Dietmayer, Felix Heide
The fusion of multimodal sensor streams, such as camera, lidar, and radar measurements, plays a critical role in object detection for autonomous vehicles, which base their decision making on these inputs.
Ranked #2 on 2D Object Detection on Clear Weather
2 code implementations • ICCV 2019 • Tobias Gruber, Frank Julca-Aguilar, Mario Bijelic, Werner Ritter, Klaus Dietmayer, Felix Heide
The proposed replacement for scanning lidar systems is real-time, handles back-scatter and provides dense depth at long ranges.