Lidar-based place recognition for autonomous driving: A survey

Y Zhang, P Shi, J Li - ACM Computing Surveys, 2024 - dl.acm.org
LiDAR has gained popularity in autonomous driving due to advantages like long
measurement distance, rich three-dimensional information, and stability in harsh …

Scan context++: Structural place recognition robust to rotation and lateral variations in urban environments

G Kim, S Choi, A Kim - IEEE Transactions on Robotics, 2021 - ieeexplore.ieee.org
Place recognition is a key module in robotic navigation. The existing line of studies mostly
focuses on visual place recognition to recognize previously visited places solely based on …

A survey on global lidar localization: Challenges, advances and open problems

H Yin, X Xu, S Lu, X Chen, R ** for mobile robots
RB Sousa, HM Sobreira, AP Moreira - Journal of Field Robotics, 2023 - Wiley Online Library
Long‐term operation of robots creates new challenges to Simultaneous Localization and
Map** (SLAM) algorithms. Long‐term SLAM algorithms should adapt to recent changes …

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 …

Ring++: Roto-translation invariant gram for global localization on a sparse scan map

X Xu, S Lu, J Wu, H Lu, Q Zhu, Y Liao… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Global localization plays a critical role in many robot applications. LiDAR-based global
localization draws the community's focus with its robustness against illumination and …

Adafusion: Visual-lidar fusion with adaptive weights for place recognition

H Lai, P Yin, S Scherer - IEEE Robotics and Automation Letters, 2022 - ieeexplore.ieee.org
Recent years have witnessed the increasing application of place recognition in various
environments, such as city roads, large buildings, and a mix of indoor and outdoor places …

3D point cloud-based place recognition: a survey

K Luo, H Yu, X Chen, Z Yang, J Wang, P Cheng… - Artificial Intelligence …, 2024 - Springer
Place recognition is a fundamental topic in computer vision and robotics. It plays a crucial
role in simultaneous localization and map** (SLAM) systems to retrieve scenes from maps …

MinkLoc3D-SI: 3D LiDAR place recognition with sparse convolutions, spherical coordinates, and intensity

K Żywanowski, A Banaszczyk… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
The 3D LiDAR place recognition aims to estimate a coarse localization in a previously seen
environment based on a single scan from a rotating 3D LiDAR sensor. The existing solutions …

Narrowing your fov with solid: Spatially organized and lightweight global descriptor for fov-constrained lidar place recognition

H Kim, J Choi, T Sim, G Kim… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
We often encounter limited FOV situations due to various factors such as sensor fusion or
sensor mount in real-world robot navigation. However, the limited FOV interrupts the …