Batch differentiable pose refinement for in-the-wild camera/lidar extrinsic calibration

LFT Fu, M Fallon - Conference on Robot Learning, 2023 - proceedings.mlr.press
Abstract Accurate camera to LiDAR (Light Detection and Ranging) extrinsic calibration is
important for robotic tasks carrying out tight sensor fusion—such as target tracking and …

General, single-shot, target-less, and automatic lidar-camera extrinsic calibration toolbox

K Koide, S Oishi, M Yokozuka… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
This paper presents an open source LiDAR-camera calibration toolbox that is general to
LiDAR and cam-era projection models, requires only one pairing of LiDAR and camera data …

Targetless extrinsic calibration of camera and low-resolution 3-d lidar

N Ou, H Cai, J Yang, J Wang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Autonomous driving heavily relies on light detection and ranging (LiDAR) and camera
sensors, which can significantly improve the performance of perception and navigation tasks …

Joint camera intrinsic and lidar-camera extrinsic calibration

G Yan, F He, C Shi, P Wei, X Cai… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Sensor-based environmental perception is a crucial step for autonomous driving systems,
for which an accurate calibration between multiple sensors plays a critical role. For the …

Line-based automatic extrinsic calibration of lidar and camera

X Zhang, S Zhu, S Guo, J Li… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Reliable real-time extrinsic parameters of 3D Light Detection and Ranging (LiDAR) and
camera are a key component of multi-modal perception systems. However, extrinsic …

A Robust LiDAR-Camera Self-Calibration Via Rotation-Based Alignment and Multi-Level Cost Volume

Z Duan, X Hu, J Ding, P An, X Huang… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Multi-sensor collaborative perception has been a significant trend in self-driving and robot
navigation. The precondition for multi-sensor fusion is the accurate calibration between …

Dedgenet: Extrinsic calibration of camera and LiDAR with depth-discontinuous edges

Y Hu, H Ma, L Jie, H Zhang - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
This paper addresses the problem of calibrating extrinsic parameter matrix between an RGB
camera and a LiDAR. Multimodal sensing systems are essential for fully autonomous …

Unified intrinsic and extrinsic camera and LiDAR calibration under uncertainties

J Kümmerle, T Kühner - 2020 IEEE International conference on …, 2020 - ieeexplore.ieee.org
Many approaches for camera and LiDAR calibration are presented in literature but none of
them estimates all intrinsic and extrinsic parameters simultaneously and therefore optimally …

LCCNet: LiDAR and camera self-calibration using cost volume network

X Lv, B Wang, Z Dou, D Ye… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Multi-sensor fusion is for enhancing environment perception and 3D reconstruction in self-
driving and robot navigation. Calibration between sensors is the precondition of effective …

LiDAR-Link: Observability-Aware Probabilistic Plane-Based Extrinsic Calibration for Non-Overlapping Solid-State LiDARs

JR Xu, S Huang, S Qiu, L Zhao, W Yu… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
As solid-state LiDAR technology advances, mobile robotics and autonomous driving
increasingly rely on multiple solid-state LiDARs for perception. However, limited or non …