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2012 | OriginalPaper | Buchkapitel

3D LIDAR- and Camera-Based Terrain Classification Under Different Lighting Conditions

verfasst von : Stefan Laible, Yasir Niaz Khan, Karsten Bohlmann, Andreas Zell

Erschienen in: Autonomous Mobile Systems 2012

Verlag: Springer Berlin Heidelberg

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Abstract

Terrain classification is a fundamental task in outdoor robot navigation to detect and avoid impassable terrain. Camera-based approaches are well-studied and provide good results. A drawback of these approaches, however, is that the quality of the classification varies with the prevailing lighting conditions. 3D laser scanners, on the other hand, are largely illumination-invariant. In this work we present easy to compute features for 3D point clouds using range and intensity values. We compare the classification results obtained using only the laser-based features with the results of camera-based classification and study the influence of different lighting conditions.

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Metadaten
Titel
3D LIDAR- and Camera-Based Terrain Classification Under Different Lighting Conditions
verfasst von
Stefan Laible
Yasir Niaz Khan
Karsten Bohlmann
Andreas Zell
Copyright-Jahr
2012
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-642-32217-4_3

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