Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Paul Furgale"'
Publikováno v:
Journal of Field Robotics. 34:940-984
We present a practical approach to global motion planning and terrain assessment for ground robots in generic three-dimensional 3D environments, including rough outdoor terrain, multilevel faciliti...
Publikováno v:
IEEE Transactions on Robotics. 32:383-398
With growing demands for accuracy in sensor fusion, increasing attention is being paid to temporal offsets as a source of deterministic error when processing data from multiple devices. Established approaches for the calibration of temporal offsets e
Publikováno v:
Journal of Guidance, Control, and Dynamics. 39:242-261
Filtering algorithms are the workhorse of spacecraft attitude estimation, but recent research has shown that the use of batch estimation techniques can result in higher accuracy per unit of computational cost. This paper presents an approach for sing
Publikováno v:
IEEE Sensors Journal. 16:163-176
Accurate visual-inertial localization and mapping systems require accurate calibration and good sensor error models. To this end, we present a simple offline method to automatically determine the parameters of inertial sensor noise models. The propos
Publikováno v:
The International Journal of Robotics Research. 34:1688-1710
Roboticists often formulate estimation problems in discrete time for the practical reason of keeping the state size tractable; however, the discrete-time approach does not scale well for use with high-rate sensors, such as inertial measurement units,
Autor:
Roland Philippsen, Mathias Bürki, Wojciech Waclaw Derendarz, Michael Bosse, Peter Mühlfellner, Paul Furgale
Publikováno v:
Journal of Field Robotics. 33:561-590
Robots that use vision for localization need to handle environments that are subject to seasonal and structural change, and operate under changing lighting and weather conditions. We present a framework for lifelong localization and mapping designed
Autor:
Torsten Sattler, Gim Hee Lee, Lionel Heng, Marc Pollefeys, Paul Furgale, Christian Häne, Friedrich Fraundorfer
Cameras are a crucial exteroceptive sensor for self-driving cars as they are low-cost and small, provide appearance information about the environment, and work in various weather conditions. They can be used for multiple purposes such as visual navig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aac3b1fcbd02a98df1cd3c2d88cba3e
Publikováno v:
Journal of Field Robotics. 32:775-802
Most existing calibration methods for multi-camera rigs are computationally expensive, use installations of known fiducial markers, and require expert supervision. We propose an alternative approach called infrastructure-based calibration that is eff
Autor:
Roland Siegwart, Paul Furgale, Philipp Krusi, Bastian Bücheler, Ulrich Schwesinger, François Pomerleau
Publikováno v:
Journal of Field Robotics. 32:534-564
Topological/metric route following, also called teach and repeat TR errors on the global level due to localization drift are irrelevant. This renders T&R ideal for applications in which a global positioning system may not be available, such as naviga
Autor:
Timothy D. Barfoot, Paul Furgale
Publikováno v:
IEEE Transactions on Robotics. 30:679-693
In this paper, we provide specific and practical approaches to associate uncertainty with $\hbox{4} \times \hbox{4}$ transformation matrices, which is a common representation for pose variables in 3-D space. We show constraint-sensitive means of pert