Joint intrinsic and extrinsic lidar-camera calibration in targetless environments using plane-constrained bundle adjustment

L Li, H Li, X Liu, D He, Z Miao, F Kong, R Li… - arXiv preprint arXiv …, 2023 - arxiv.org
This paper introduces a novel targetless method for joint intrinsic and extrinsic calibration of
LiDAR-camera systems using plane-constrained bundle adjustment (BA). Our method …

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 …

An edge feature-based external calibration of monocular camera and LiDAR using in-orbit data

J Hu, B Song, J Mu, H Zhao, S Li - Advances in Space Research, 2024 - Elsevier
Multimodal perception represents a vital approach for observing non-cooperative targets in
space. The accurate determination of the extrinsic parameters for monocular camera and …

Target-Free and User-Friendly Online Extrinsic Calibration of LiDAR-IMU-Camera Systems Guided by Motion Excitation Assessment

Y Wang, X Zhang, R Wang, Z Song… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Robust and reliable calibration forms the foundation of efficient multi-sensor fusion. Most
existing calibration methods are offline and rely on artificial targets, which is time consuming …

Automatic LiDAR-Camera Extrinsic Calibration using Pseudo Image and Multiple Targets

Y Dong, Y Liu, L Li, H Deng, J Tang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Recently, with the rapid progress of Solid-State LiDAR (SSL), the issues of establishing a
robust transformation between SSL and other sensors have attracted considerable attention …

Roadside Camera-LiDAR Calibration without Annotation

S Jin, C Ma, Y Gao, F Hui, X Zhao - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Applying LiDAR and camera fusion sensing in roadside environments enhances traffic
information accuracy compared to single-sensor systems. Achieving precise spatial …

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 …

End-to-End Lidar-Camera Self-Calibration for Autonomous Vehicles

A Rachman, J Seiler, A Kaup - 2023 IEEE Intelligent Vehicles …, 2023 - ieeexplore.ieee.org
Autonomous vehicles are equipped with a multi-modal sensor setup to enable the car to
drive safely. The initial calibration of such perception sensors is a highly matured topic and …

Automatic Extrinsic Parameter Calibration for Camera-LiDAR Fusion using Spherical Target

G Zhang, K Wu, J Lin, T Wang… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
Precise and robust extrinsic parameter calibration is fundamental for LiDAR-camera multi-
modal sensing applications. However, most existing methods assume that sensors have the …

Improved LiDAR-camera Calibration Based on Hand-eye Model under Motion Limitation

J Li, M Hu, S Liu, D Chang, Y Zhou… - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
The extrinsic transformation between LiDAR and camera is 6-DoF, but the motion of robot is
mainly 3-DoF. The classical hand–eye calibration method used in unmanned aerial vehicles …