Alexander Schaefer

According to our database, Alexander Schaefer authored at least 14 papers between 2017 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Long-term vehicle localization in urban environments based on pole landmarks extracted from 3-D lidar scans.

Alexander Schaefer, Daniel Büscher, Johan Vertens, Lukas Luft, Wolfram Burgard

Robotics Auton. Syst., 2021

Building an Aerial-Ground Robotics System for Precision Farming: An Adaptable Solution.

Alberto Pretto, Stéphanie Aravecchia, Wolfram Burgard, Nived Chebrolu, Christian Dornhege, Tillmann Falck, Freya Veronika Fleckenstein, Alessandra Fontenla, Marco Imperoli, Raghav Khanna, Frank Liebisch, Philipp Lottes, Andres Milioto, Daniele Nardi, Sandro Nardi, Johannes Pfeifer, Marija Popovic, Ciro Potena, Cédric Pradalier, Elisa Rothacker-Feder, Inkyu Sa, Alexander Schaefer, Roland Siegwart, Cyrill Stachniss, Achim Walter, Wera Winterhalter, Xiaolong Wu, Juan I. Nieto

IEEE Robotics Autom. Mag., 2021

2020

Highly accurate lidar-based mapping and localization for mobile robots

Alexander Schaefer

PhD thesis, 2020

2019

On the Bayes Filter for Shared Autonomy.

Lukas Luft, Federico Boniardi, Alexander Schaefer, Daniel Büscher, Wolfram Burgard

IEEE Robotics Autom. Lett., 2019

Building an Aerial-Ground Robotics System for Precision Farming.

Alberto Pretto, Stéphanie Aravecchia, Wolfram Burgard, Nived Chebrolu, Christian Dornhege, Tillmann Falck, Freya Fleckenstein, Alessandra Fontenla, Marco Imperoli, Raghav Khanna, Frank Liebisch, Philipp Lottes, Andres Milioto, Daniele Nardi, Sandro Nardi, Johannes Pfeifer, Marija Popovic, Ciro Potena, Cédric Pradalier, Elisa Rothacker-Feder, Inkyu Sa, Alexander Schaefer, Roland Siegwart, Cyrill Stachniss, Achim Walter, Wera Winterhalter, Xiaolong Wu, Juan I. Nieto

CoRR, 2019

A Maximum Likelihood Approach to Extract Finite Planes from 3-D Laser Scans.

Alexander Schaefer, Johan Vertens, Daniel Büscher, Wolfram Burgard

Proceedings of the International Conference on Robotics and Automation, 2019

Long-Term Urban Vehicle Localization Using Pole Landmarks Extracted from 3-D Lidar Scans.

Alexander Schaefer, Daniel Büscher, Johan Vertens, Lukas Luft, Wolfram Burgard

Proceedings of the 2019 European Conference on Mobile Robots, 2019

2018

DCT Maps: Compact Differentiable Lidar Maps Based on the Cosine Transform.

Alexander Schaefer, Lukas Luft, Wolfram Burgard

IEEE Robotics Autom. Lett., 2018

Detecting Changes in the Environment Based on Full Posterior Distributions Over Real-Valued Grid Maps.

Lukas Luft, Alexander Schaefer, Tobias Schubert, Wolfram Burgard

IEEE Robotics Autom. Lett., 2018

A Maximum Likelihood Approach to Extract Polylines from 2-D Laser Range Scans.

Alexander Schaefer, Daniel Büscher, Lukas Luft, Wolfram Burgard

Proceedings of the 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2018

2017

An Analytical Lidar Sensor Model Based on Ray Path Information.

Alexander Schaefer, Lukas Luft, Wolfram Burgard

IEEE Robotics Autom. Lett., 2017

Agricultural robot dataset for plant classification, localization and mapping on sugar beet fields.

Nived Chebrolu, Philipp Lottes, Alexander Schaefer, Wera Winterhalter, Wolfram Burgard, Cyrill Stachniss

Int. J. Robotics Res., 2017

From Plants to Landmarks: Time-invariant Plant Localization that uses Deep Pose Regression in Agricultural Fields.

Florian Kraemer, Alexander Schaefer, Andreas Eitel, Johan Vertens, Wolfram Burgard

CoRR, 2017

Closed-form full map posteriors for robot localization with lidar sensors.

Lukas Luft, Alexander Schaefer, Tobias Schubert, Wolfram Burgard

Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2017