Automatic targetless LiDAR–camera calibration: a survey

X Li, Y Xiao, B Wang, H Ren, Y Zhang, J Ji - Artificial Intelligence Review, 2023 - Springer
The recent trend of fusing complementary data from LiDARs and cameras for more accurate
perception has made the extrinsic calibration between the two sensors critically important …

Se-calib: Semantic edges based lidar-camera boresight online calibration in urban scenes

Y Liao, J Li, S Kang, Q Li, G Zhu, S Yuan… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
Rigorous boresight calibration between light detection and ranging (LiDAR) and the camera
is crucial for geometry and optical information fusion in Earth observation and robotic …

ATOP: An attention-to-optimization approach for automatic LiDAR-camera calibration via cross-modal object matching

Y Sun, J Li, Y Wang, X Xu, X Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Due to the difference of data modalities, it'sa very challenging task to find the feature
correspondences between 2D and 3D data in LiDAR-Camera calibration. In existing works …

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 …

PanoVLM: Low-Cost and accurate panoramic vision and LiDAR fused mapping

D Tu, H Cui, S Shen - ISPRS Journal of Photogrammetry and Remote …, 2023 - Elsevier
Cameras and LiDARs are currently two types of sensors commonly used for 3D mapping.
Vision-based methods are susceptible to textureless regions and lighting, and LiDAR-based …

Laser reflectance feature assisted accurate extrinsic calibration for non-repetitive scanning LiDAR and camera systems

Z Lai, Y Wang, S Guo, X Meng, J Li, W Li, S Han - Optics Express, 2022 - opg.optica.org
Non-repetitive scanning Light Detection And Ranging (LiDAR)-Camera systems are
commonly used in autonomous navigation industries, benefiting from their low-cost and high …

Enhanced low-resolution lidar-camera calibration via depth interpolation and supervised contrastive learning

Z Zhang, Z Yu, S You, R Rao… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
Motivated by the increasing application of low-resolution LiDAR, we target the problem of
low-resolution LiDAR-camera calibration in this work. The main challenges are two-fold …

External Extrinsic Calibration of Multi-modal Imaging Sensors: A Review

Z Liu, Z Chen, X Wei, W Chen, Y Wang - IEEE Access, 2023 - ieeexplore.ieee.org
With the rapid development of autonomous driving, robotics, and intelligent transportation,
multi-sensor-based environment sensing technology for intelligent vehicles has become a …

Cooperative Visual-LiDAR Extrinsic Calibration Technology for Intersection Vehicle-Infrastructure: A review

X Zhang, Y Xiong, Q Qu, R Wang, X Gao, J Liu… - arXiv preprint arXiv …, 2024 - arxiv.org
In the typical urban intersection scenario, both vehicles and infrastructures are equipped
with visual and LiDAR sensors. By successfully integrating the data from vehicle-side and …

Rendering-Enhanced Automatic Image-to-Point Cloud Registration for Roadside Scenes

Y Sheng, L Zhang, X Li, Y Duan, Y Zhang… - arXiv preprint arXiv …, 2024 - arxiv.org
Prior point cloud provides 3D environmental context, which enhances the capabilities of
monocular camera in downstream vision tasks, such as 3D object detection, via data fusion …