Results 11 to 20 of about 200,418 (165)

Improved-UWB/LiDAR-SLAM Tightly Coupled Positioning System with NLOS Identification Using a LiDAR Point Cloud in GNSS-Denied Environments

open access: yesRemote Sensing, 2022
Reliable absolute positioning is indispensable in long-term positioning systems. Although simultaneous localization and mapping based on light detection and ranging (LiDAR-SLAM) is effective in global navigation satellite system (GNSS)-denied ...
Zhijian Chen   +6 more
doaj   +2 more sources

Semantic Lidar-Inertial SLAM for Dynamic Scenes

open access: yesApplied Sciences, 2022
Over the past few years, many impressive lidar-inertial SLAM systems have been developed and perform well under static scenes. However, most tasks are under dynamic environments in real life, and the determination of a method to improve accuracy and ...
Zean Bu, Changku Sun, Peng Wang
doaj   +2 more sources

Multi-modal Feature Fusion in RGB-LiDAR SLAM [PDF]

open access: yesITM Web of Conferences
Simultaneous Localization and Mapping (SLAM) is a core technology for environmental perception and autonomous navigation in intelligent robots and autonomous driving.
Jing Haoyang
doaj   +2 more sources

STRATEGIES TO INTEGRATE IMU AND LIDAR SLAM FOR INDOOR MAPPING [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
In recent years, the importance of indoor mapping increased in a wide range of applications, such as facility management and mapping hazardous sites. The essential technique behind indoor mapping is simultaneous localization and mapping (SLAM) because ...
S. Karam, V. Lehtola, G. Vosselman
doaj   +4 more sources

PASTEL: An Aerial Multi-LiDAR Dataset for Research in SLAM Tuning and Robustness

open access: yesIEEE Access
LiDAR-based SLAM algorithms are critically dependent on the configuration of the environment and the LiDAR characteristics. Existing LiDAR-based datasets are not devised for research in SLAM parameter tuning due to limited diversity in types of ...
Robert Milijas   +2 more
doaj   +2 more sources

A LiDAR SLAM-Assisted Fusion Positioning Method for USVs. [PDF]

open access: yesSensors (Basel), 2023
Confronted with unmanned surface vessel (USV) operations where GNSS signals are unavailable due to obscuration and other factors, a LiDAR SLAM-assisted fusion positioning method for USVs is proposed to combine GNSS/INS positioning with LiDAR-SLAM.
Shen W, Yang Z, Yang C, Li X.
europepmc   +2 more sources

VS-SLAM: Robust SLAM Based on LiDAR Loop Closure Detection with Virtual Descriptors and Selective Memory Storage in Challenging Environments

open access: yesActuators
LiDAR loop closure detection is a key technology to mitigate localization drift in LiDAR SLAM, but it remains challenging in structurally similar environments and memory-constrained platforms.
Zhixing Song   +4 more
doaj   +2 more sources

COMBINATION OF TLS AND SLAM LIDAR FOR LEVEE MONITORING [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Monitoring of engineering structures is important for ensuring safety of operation. Traditional surveying methods have proven to be reliable; however, the advent of new point cloud technologies such as terrestrial laser scanning (TLS) and small unmanned ...
D. Bolkas, M. O’Banion, C. J. Belleman
doaj   +1 more source

A LiDAR/Visual SLAM Backend with Loop Closure Detection and Graph Optimization

open access: yesRemote Sensing, 2021
LiDAR (light detection and ranging), as an active sensor, is investigated in the simultaneous localization and mapping (SLAM) system. Typically, a LiDAR SLAM system consists of front-end odometry and back-end optimization modules.
Shoubin Chen   +4 more
doaj   +1 more source

The Identification and Compensation of Static Drift Induced by External Disturbances for LiDAR SLAM

open access: yesIEEE Access, 2021
With the extending use of LiDAR SLAM in various areas, the interference of external disturbances on SLAM is becoming more and more obvious. Huge efforts have been made to reduce the drift error of LiDAR SLAM using graph-based methods.
Da Li   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy