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Achim J. Lilienthal
Researcher at Örebro University
Publications - 296
Citations - 8071
Achim J. Lilienthal is an academic researcher from Örebro University. The author has contributed to research in topics: Mobile robot & Robot. The author has an hindex of 46, co-authored 276 publications receiving 6585 citations. Previous affiliations of Achim J. Lilienthal include Bosch Rexroth & University of Tübingen.
Papers
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Journal ArticleDOI
Scan registration for autonomous mining vehicles using 3D-NDT
TL;DR: Scan registration is an essential sub-task when building maps based on range finder data from mobile robots, and the problem is to deduce how the robot has moved between consecutive scans, based on the data collected.
Book ChapterDOI
SPENCER: A Socially Aware Service Robot for Passenger Guidance and Help in Busy Airports
Rudolph Triebel,Kai O. Arras,Rachid Alami,Lucas Beyer,Stefan Breuers,Raja Chatila,Mohamed Chetouani,Daniel Cremers,Vanessa Evers,Michelangelo Fiore,Hayley Hung,Omar Adair Islas Ramirez,Michiel Joosse,Harmish Khambhaita,Tomasz Piotr Kucner,Bastian Leibe,Achim J. Lilienthal,Timm Linder,Manja Lohse,Martin Magnusson,Billy Okal,Luigi Palmieri,Umer Rafi,Marieke M. J. W. van Rooij,Lu Zhang,Lu Zhang +25 more
TL;DR: How the SPENCER project advances the fields of detection and tracking of individuals and groups, recognition of human social relations and activities, normative human behavior learning, socially-aware task and motion planning, learning socially annotated maps, and conducting empirical experiments to assess socio-psychological effects of normative robot behaviors is described.
Journal ArticleDOI
Fast and accurate scan registration through minimization of the distance between compact 3D NDT representations
TL;DR: This work proposes a novel algorithm that achieves accurate point cloud registration an order of a magnitude faster than the current state of the art through the use of a compact spatial representation: the Three-Dimensional Normal Distributions Transform (3D-NDT).
Proceedings ArticleDOI
Evaluation of 3D registration reliability and speed - A comparison of ICP and NDT
TL;DR: The iterative closest points algorithm (ICP) is compared to the normal distributions transform (NDT) and an improved version of NDT is presented with a substantially larger valley of convergence than previously published versions.
Journal ArticleDOI
Gas source localization with a micro-drone using bio-inspired and particle filter-based algorithms
Patrick P. Neumann,Victor Hernandez Bennetts,Achim J. Lilienthal,Matthias Bartholmai,Jochen Schiller +4 more
TL;DR: This work presents a novel pseudo-gradient-based plume tracking algorithm and a particle filter-based source declaration approach, and applies it on a gas-sensitive micro-drone to solve the gas source localization task with mobile robots.