Static multi-target-based auto-calibration of RGB cameras, 3D Radar, and 3D Lidar sensors

S Agrawal, S Bhanderi, K Doycheva… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
For environmental perception, autonomous vehicles and intelligent roadside infrastructure
systems contain multiple sensors, that is, radio detection and ranging (radar), light detection …

Lce-calib: automatic lidar-frame/event camera extrinsic calibration with a globally optimal solution

J Jiao, F Chen, H Wei, J Wu… - IEEE/ASME Transactions …, 2023 - ieeexplore.ieee.org
The combination of light detection and rangings (LiDARs) and cameras enables a mobile
robot to perceive environments with multimodal data, becoming a key factor in achieving …

Extrinsic calibration of camera to lidar using a differentiable checkerboard model

LFT Fu, N Chebrolu, M Fallon - 2023 IEEE/RSJ International …, 2023 - ieeexplore.ieee.org
Multi-modal sensing often involves determining correspondences between each domain's
signals, which in turn depends on the accurate extrinsic calibration of the sensors …

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 …

Automated Extrinsic Calibration of Multi-cameras and LiDAR

X Zhang, Y Xiong, Q Qu, S Zhu, S Guo… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In intelligent driving systems, the multisensor fusion perception system comprising multiple
cameras and LiDAR has become a crucial component. It is essential to have stable extrinsic …

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 …

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 …

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 …

An Automatic and Efficient Calibration Method for LiDAR-Camera in Targetless Environments

F Yang, J Zhu, L Zhao - Chinese Intelligent Systems Conference, 2023 - Springer
Accurate calibration of LiDAR and camera in targetless environments is a crucial task in
various applications. This paper proposes an automatic and efficient calibration method for …