Online, Target-Free LiDAR-Camera Extrinsic Calibration via Cross-Modal Mask Matching

Z Huang, Y Zhang, Q Chen, R Fan - arXiv preprint arXiv:2404.18083, 2024 - arxiv.org
LiDAR-camera extrinsic calibration (LCEC) is crucial for data fusion in intelligent vehicles.
Offline, target-based approaches have long been the preferred choice in this field. However …

EdgeCalib: Multi-Frame Weighted Edge Features for Automatic Targetless LiDAR-Camera Calibration

X Li, Y Duan, B Wang, H Ren, G You, Y Sheng… - arXiv preprint arXiv …, 2023 - arxiv.org
In multimodal perception systems, achieving precise extrinsic calibration between LiDAR
and camera is of critical importance. Previous calibration methods often required specific …

A Target-Based Extrinsic Calibration Framework for Non-Overlapping Camera-Lidar Systems Using a Motion Capture System

N Charron, SL Waslander, S Narasimhan - arXiv preprint arXiv …, 2023 - arxiv.org
In this work, we present a novel target-based lidar-camera extrinsic calibration methodology
that can be used for non-overlapping field of view (FOV) sensors. Contrary to previous work …

RobustCalib: Robust Lidar-Camera Extrinsic Calibration with Consistency Learning

S Xu, S Zhou, Z Tian, J Ma, Q Nie, X Chu - arXiv preprint arXiv:2312.01085, 2023 - arxiv.org
Current traditional methods for LiDAR-camera extrinsics estimation depend on offline targets
and human efforts, while learning-based approaches resort to iterative refinement for …

CoMask: Corresponding mask-based end-to-end extrinsic calibration of the camera and LiDAR

L Yin, B Luo, W Wang, H Yu, C Wang, C Li - Remote Sensing, 2020 - mdpi.com
The integration of the camera and LiDAR has played an important role in the field of
autonomous driving, for example in visual–LiDAR SLAM and 3D environment fusion …

From Chaos to Calibration: A Geometric Mutual Information Approach to Target-Free Camera LiDAR Extrinsic Calibration

J Borer, J Tschirner, F Ölsner… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Sensor fusion is vital for the safe and robust operation of autonomous vehicles. Accurate
extrinsic sensor to sensor calibration is necessary to accurately fuse multiple sensor's data …

Targetless Lidar-camera Calibration via Cross-modality Structure Consistency

N Ou, H Cai, J Wang - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
Lidar and cameras serve as essential sensors for automated vehicles and intelligent robots,
and they are frequently fused in complicated tasks. Precise extrinsic calibration is the …

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 …

PseudoCal: Towards initialisation-free deep learning-based camera-lidar self-calibration

M Cocheteux, J Moreau, F Davoine - arXiv preprint arXiv:2309.09855, 2023 - arxiv.org
Camera-LiDAR extrinsic calibration is a critical task for multi-sensor fusion in autonomous
systems, such as self-driving vehicles and mobile robots. Traditional techniques often …

Targetless extrinsic calibration of multiple small FoV LiDARs and cameras using adaptive voxelization

X Liu, C Yuan, F Zhang - IEEE Transactions on Instrumentation …, 2022 - ieeexplore.ieee.org
Determining the extrinsic parameter between multiple light detection and rangings (LiDARs)
and cameras is essential for autonomous robots, especially for solid-state LiDARs, where …