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Cited by 186

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

SegMap: 3D Segment Mapping using Data-Driven Descriptors

Open access
Dubé, Renaud, Cramariuc, Andrei, Dugas, Daniel, Nieto, Juan, Siegwart, Roland, Cadena, Cesar·2018·Robotics: Science and Systems XIV

Abstract

When performing localization and mapping, working at the level of structure can be advantageous in terms of robustness to environmental changes and differences in illumination.This paper presents SegMap: a map representation solution to the localization and mapping problem based on the extraction of segments in 3D point clouds.In addition to facilitating the computationally intensive task of processing 3D point clouds, working at the level of segments addresses the data compression requirements of real-time single-and multi-robot systems.While current methods extract descriptors for the single task of localization, SegMap leverages a data-driven descriptor in order to extract meaningful features that can also be used for reconstructing a dense 3D map of the environment and for extracting semantic information.This is particularly interesting for navigation tasks and for providing visual feedback to endusers such as robot operators, for example in search and rescue scenarios.These capabilities are demonstrated in multiple urban driving and search and rescue experiments.Our method leads to an increase of area under the ROC curve of 28.3% over current state of the art using eigenvalue based features.We also obtain very similar reconstruction capabilities to a model specifically trained for this task.The SegMap implementation is available open-source along with easy to run demonstrations at www.github.com/ethz-asl/segmap.

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Metadata

Authors
Dubé, R., Cramariuc, A., Dugas, D., Nieto, J., Siegwart, R., & Cadena, C.
Venue
Robotics: Science and Systems XIV
Published
2018-06-26
OpenAlex
W2798278946
Cited by
186
References
8
FWCI
42.16
Type
conference paper
Language
en
Open access
gold

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