ERASOR: Egocentric ratio of pseudo occupancy-based dynamic object removal for static 3D point cloud map building

H Lim, S Hwang, H Myung - IEEE Robotics and Automation …, 2021 - ieeexplore.ieee.org
Scan data of urban environments often include representations of dynamic objects, such as
vehicles, pedestrians, and so forth. However, when it comes to constructing a 3D point cloud …

Patchwork: Concentric zone-based region-wise ground segmentation with ground likelihood estimation using a 3D LiDAR sensor

H Lim, M Oh, H Myung - IEEE Robotics and Automation Letters, 2021 - ieeexplore.ieee.org
Ground segmentation is crucial for terrestrial mobile platforms to perform navigation or
neighboring object recognition. Unfortunately, the ground is not flat, as it features steep …

Quatro++: Robust global registration exploiting ground segmentation for loop closing in LiDAR SLAM

H Lim, B Kim, D Kim, E Mason Lee… - … International Journal of …, 2024 - journals.sagepub.com
Global registration is a fundamental task that estimates the relative pose between two
viewpoints of 3D point clouds. However, there are two issues that degrade the performance …

A single correspondence is enough: Robust global registration to avoid degeneracy in urban environments

H Lim, S Yeon, S Ryu, Y Lee, Y Kim… - … on robotics and …, 2022 - ieeexplore.ieee.org
Global registration using 3D point clouds is a crucial technology for mobile platforms to
achieve localization or manage loop-closing situations. In recent years, numerous …

AdaLIO: Robust adaptive LiDAR-inertial odometry in degenerate indoor environments

H Lim, D Kim, B Kim, H Myung - 2023 20th International …, 2023 - ieeexplore.ieee.org
In recent years, the demand for mapping construction sites or buildings using light detection
and ranging (LiDAR) sensors has been increased to model environments for efficient site …

PaGO-LOAM: Robust ground-optimized LiDAR odometry

DU Seo, H Lim, S Lee, H Myung - 2022 19th International …, 2022 - ieeexplore.ieee.org
Numerous researchers have conducted studies to achieve fast and robust ground-optimized
LiDAR odometry methods for terrestrial mobile platforms. In particular, ground-optimized …

E-LOAM: LiDAR odometry and mapping with expanded local structural information

H Guo, J Zhu, Y Chen - IEEE Transactions on Intelligent …, 2022 - ieeexplore.ieee.org
This paper investigates the real time LiDAR odometry and mapping (LOAM) problem in
unstructured environments. We propose E-LOAM (LOAM with Expanded Local Structural …

What if there was no revisit? Large-scale graph-based SLAM with traffic sign detection in an HD map using LiDAR inertial odometry

C Sung, S Jeon, H Lim, H Myung - Intelligent Service Robotics, 2022 - Springer
Accurate localization and mapping in a large-scale environment is an essential system of an
autonomous vehicle. The difficulty of the previous LiDAR or LiDAR-inertial simultaneous …

Updating point cloud layer of high definition (hd) map based on crowd-sourcing of multiple vehicles installed lidar

C Kim, S Cho, M Sunwoo, P Resende, B Bradaï… - IEEE …, 2021 - ieeexplore.ieee.org
A high-definition (HD) map is becoming an integral component of future mobility systems
such as autonomous and connected vehicles. Advances in computing systems, LiDAR …

[HTML][HTML] A Review of Dynamic Object Filtering in SLAM Based on 3D LiDAR

H Peng, Z Zhao, L Wang - Sensors, 2024 - mdpi.com
SLAM (Simultaneous Localization and Mapping) based on 3D LiDAR (Laser Detection and
Ranging) is an expanding field of research with numerous applications in the areas of …