no code implementations • 7 Mar 2024 • Stamatios Georgoulis, Weining Ren, Alfredo Bochicchio, Daniel Eckert, Yuanyou Li, Abel Gawel
Rapid and reliable identification of dynamic scene parts, also known as motion segmentation, is a key challenge for mobile sensors.
no code implementations • 20 Oct 2023 • Andrea Boscolo Camiletto, Alfredo Bochicchio, Alexander Liniger, Dengxin Dai, Abel Gawel
Efficient relocalization is essential for intelligent vehicles when GPS reception is insufficient or sensor-based localization fails.
1 code implementation • 21 Jun 2022 • Hermann Blum, Marcus G. Müller, Abel Gawel, Roland Siegwart, Cesar Cadena
In order to operate in human environments, a robot's semantic perception has to overcome open-world challenges such as novel objects and domain gaps.
1 code implementation • 4 May 2021 • Hermann Blum, Francesco Milano, René Zurbrügg, Roland Siegward, Cesar Cadena, Abel Gawel
We find memory replay an effective measure to reduce forgetting and show how the robotic system can improve even when switching between different environments.
no code implementations • 4 Dec 2019 • Abel Gawel, Hermann Blum, Johannes Pankert, Koen Krämer, Luca Bartolomei, Selen Ercan, Farbod Farshidian, Margarita Chli, Fabio Gramazio, Roland Siegwart, Marco Hutter, Timothy Sandy
We present a fully-integrated sensing and control system which enables mobile manipulator robots to execute building tasks with millimeter-scale accuracy on building construction sites.
no code implementations • 1 Aug 2019 • Nicolas Marchal, Charlotte Moraldo, Roland Siegwart, Hermann Blum, Cesar Cadena, Abel Gawel
Foreground objects are therefore detected as areas in an image for which the descriptors are unlikely given the background distribution.
1 code implementation • 23 Jun 2019 • Luigi Freda, Mario Gianni, Fiora Pirri, Abel Gawel, Renaud Dube, Roland Siegwart, Cesar Cadena
This target selection relies on a shared idleness representation and a coordination mechanism preventing topological conflicts.
4 code implementations • 13 May 2019 • Juraj Kabzan, Miguel de la Iglesia Valls, Victor Reijgwart, Hubertus Franciscus Cornelis Hendrikx, Claas Ehmke, Manish Prajapat, Andreas Bühler, Nikhil Gosala, Mehak Gupta, Ramya Sivanesan, Ankit Dhall, Eugenio Chisari, Napat Karnchanachari, Sonja Brits, Manuel Dangel, Inkyu Sa, Renaud Dubé, Abel Gawel, Mark Pfeiffer, Alexander Liniger, John Lygeros, Roland Siegwart
This paper presents the algorithms and system architecture of an autonomous racecar.
Robotics
no code implementations • 26 Sep 2018 • Nikhil Bharadwaj Gosala, Andreas Bühler, Manish Prajapat, Claas Ehmke, Mehak Gupta, Ramya Sivanesan, Abel Gawel, Mark Pfeiffer, Mathias Bürki, Inkyu Sa, Renaud Dubé, Roland Siegwart
In autonomous racing, vehicles operate close to the limits of handling and a sensor failure can have critical consequences.
1 code implementation • 30 Jul 2018 • Hermann Blum, Abel Gawel, Roland Siegwart, Cesar Cadena
Sensor fusion is a fundamental process in robotic systems as it extends the perceptual range and increases robustness in real-world operations.
no code implementations • 28 Sep 2017 • Abel Gawel, Carlo Del Don, Roland Siegwart, Juan Nieto, Cesar Cadena
Our findings show that X-View is able to globally localize aerial-to-ground, and ground-to-ground robot data of drastically different view-points.