Bvmatch: Lidar-based place recognition using bird's-eye view images

L Luo, SY Cao, B Han, HL Shen… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
Recognizing places using Lidar in large-scale environments is challenging due to the
sparse nature of point cloud data. In this letter we present BVMatch, a Lidar-based frame-to …

Robust place recognition using an imaging lidar

T Shan, B Englot, F Duarte, C Ratti… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
We propose a methodology for robust, real-time place recognition using an imaging lidar,
which yields image-quality high-resolution 3D point clouds. Utilizing the intensity readings of …

Wild-places: A large-scale dataset for lidar place recognition in unstructured natural environments

J Knights, K Vidanapathirana… - … on robotics and …, 2023 - ieeexplore.ieee.org
Many existing datasets for lidar place recognition are solely representative of structured
urban environments, and have recently been saturated in performance by deep learning …

Locus: Lidar-based place recognition using spatiotemporal higher-order pooling

K Vidanapathirana, P Moghadam… - … on Robotics and …, 2021 - ieeexplore.ieee.org
Place Recognition enables the estimation of a globally consistent map and trajectory by
providing non-local constraints in Simultaneous Localisation and Mapping (SLAM). This …

Large scale place recognition in 2D LIDAR scans using geometrical landmark relations

M Himstedt, J Frost, S Hellbach… - 2014 IEEE/RSJ …, 2014 - ieeexplore.ieee.org
The recognition of places that have already been visited is a fundamental requirement for a
mobile robot. This particularly concerns the detection of loop closures while mapping …

RINet: Efficient 3D lidar-based place recognition using rotation invariant neural network

L Li, X Kong, X Zhao, T Huang, W Li… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
LiDAR-based place recognition (LPR) is one of the basic capabilities of robots, which can
retrieve scenes from maps and identify previously visited locations based on 3D point …

Lidar-based place recognition for autonomous driving: A survey

Y Zhang, P Shi, J Li - arXiv preprint arXiv:2306.10561, 2023 - arxiv.org
LiDAR-based place recognition (LPR) plays a pivotal role in autonomous driving, which
assists Simultaneous Localization and Mapping (SLAM) systems in reducing accumulated …

CVTNet: A cross-view transformer network for LiDAR-based place recognition in autonomous driving environments

J Ma, G Xiong, J Xu, X Chen - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
LiDAR-based place recognition (LPR) is one of the most crucial components of autonomous
vehicles to identify previously visited places in GPS-denied environments. Most existing LPR …

OREOS: Oriented recognition of 3D point clouds in outdoor scenarios

L Schaupp, M Bürki, R Dubé… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
We introduce a novel method for oriented place recognition with 3D LiDAR scans. A
Convolutional Neural Network is trained to extract compact descriptors from single 3D …

SectionKey: 3-D semantic point cloud descriptor for place recognition

S Jin, Z Wu, C Zhao, J Zhang, G Peng… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Place recognition is seen as a crucial factor to correct cumulative errors in Simultaneous
Localization and Mapping (SLAM) applications. Most existing studies focus on visual place …