Search Results for author: Martin Lauer

Found 14 papers, 1 papers with code

Adversarial Defense Teacher for Cross-Domain Object Detection under Poor Visibility Conditions

no code implementations23 Mar 2024 Kaiwen Wang, Yinzhe Shen, Martin Lauer

Existing object detectors encounter challenges in handling domain shifts between training and real-world data, particularly under poor visibility conditions like fog and night.

Adversarial Defense object-detection +1

PITA: Physics-Informed Trajectory Autoencoder

no code implementations18 Mar 2024 Johannes Fischer, Kevin Rösch, Martin Lauer, Christoph Stiller

To resolve this issue, we propose the novel Physics-Informed Trajectory Autoencoder (PITA) architecture, whichincorporates a physical dynamics model into the loss functionof the autoencoder.

LDFA: Latent Diffusion Face Anonymization for Self-driving Applications

no code implementations17 Feb 2023 Marvin Klemp, Kevin Rösch, Royden Wagner, Jannik Quehl, Martin Lauer

Therefore, datasets used to train perception models of ITS must contain a significant number of vulnerable road users.

Face Anonymization Face Detection

High-level Decisions from a Safe Maneuver Catalog with Reinforcement Learning for Safe and Cooperative Automated Merging

no code implementations15 Jul 2021 Danial Kamran, Yu Ren, Martin Lauer

Reinforcement learning (RL) has recently been used for solving challenging decision-making problems in the context of automated driving.

Decision Making Reinforcement Learning (RL)

Efficient Sampling in POMDPs with Lipschitz Bandits for Motion Planning in Continuous Spaces

no code implementations8 Jun 2021 Ömer Şahin Taş, Felix Hauser, Martin Lauer

In this paper, we utilize variants of MAB heuristics that make Lipschitz continuity assumptions on the outcomes of actions to improve the efficiency of sampling-based planning approaches.

Decision Making Decision Making Under Uncertainty +1

Decision-making for automated vehicles using a hierarchical behavior-based arbitration scheme

no code implementations2 Mar 2020 Piotr Franciszek Orzechowski, Christoph Burger, Martin Lauer

Inspired by these approaches, we propose a hierarchical behavior-based architecture for tactical and strategical behavior generation in automated driving.

Robotics

Anytime Lane-Level Intersection Estimation Based on Trajectories of Other Traffic Participants

no code implementations6 Jun 2019 Annika Meyer, Jonas Walter, Martin Lauer, Christoph Stiller

We present our results on an evaluation set of 1000 simulated intersections and achieve 99. 9% accuracy on the topology estimation that takes only 36ms, when utilizing tracked object detections.

Localization in Aerial Imagery with Grid Maps using LocGAN

no code implementations4 Jun 2019 Haohao Hu, Junyi Zhu, Sascha Wirges, Martin Lauer

In this work, we present LocGAN, our localization approach based on a geo-referenced aerial imagery and LiDAR grid maps.

Capturing Object Detection Uncertainty in Multi-Layer Grid Maps

no code implementations31 Jan 2019 Sascha Wirges, Marcel Reith-Braun, Martin Lauer, Christoph Stiller

Based on the estimated pose and shape uncertainty we approximate object hulls with bounded collision probability which we find helpful for subsequent trajectory planning tasks.

General Classification Object +4

LIMO: Lidar-Monocular Visual Odometry

1 code implementation19 Jul 2018 Johannes Graeter, Alexander Wilczynski, Martin Lauer

Higher level functionality in autonomous driving depends strongly on a precise motion estimate of the vehicle.

Robotics Image and Video Processing

An Approach to Vehicle Trajectory Prediction Using Automatically Generated Traffic Maps

no code implementations23 Feb 2018 Jannik Quehl, Haohao Hu, Sascha Wirges, Martin Lauer

In this paper, we present a new approach to vehicle trajectory prediction based on automatically generated maps containing statistical information about the behavior of traffic participants in a given area.

Trajectory Prediction

Momo: Monocular Motion Estimation on Manifolds

no code implementations1 Aug 2017 Johannes Graeter, Tobias Strauss, Martin Lauer

In order to apply global localisation methods, a pose prior must be known which can be obtained from visual odometry.

Autonomous Driving Motion Estimation +1

Pedestrian Prediction by Planning using Deep Neural Networks

no code implementations19 Jun 2017 Eike Rehder, Florian Wirth, Martin Lauer, Christoph Stiller

Accurate traffic participant prediction is the prerequisite for collision avoidance of autonomous vehicles.

Autonomous Vehicles Collision Avoidance +4

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