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 …

Automatic and Targetless Lidar-Camera Extrinsic Calibration Using Edge Alignment

J Yin, F Yan, Y Liu, Y Zhuang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
In this article, an automatic and targetless extrinsic calibration method is proposed for the
light detection and ranging (LiDAR)–camera system, which can calibrate extrinsic …

Calib-anything: Zero-training lidar-camera extrinsic calibration method using segment anything

Z Luo, G Yan, Y Li - arXiv preprint arXiv:2306.02656, 2023 - arxiv.org
The research on extrinsic calibration between Light Detection and Ranging (LiDAR) and
camera are being promoted to a more accurate, automatic and generic manner. Since deep …

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 …

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 …

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 …

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 …

DXQ-Net: differentiable lidar-camera extrinsic calibration using quality-aware flow

X Jing, X Ding, R Xiong, H Deng… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Accurate LiDAR-camera extrinsic calibration is a precondition for many multi-sensor systems
in mobile robots. Most calibration methods rely on laborious manual operations and …

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 …

Online extrinsic calibration on LiDAR-camera system with LiDAR intensity attention and structural consistency loss

P An, Y Gao, L Wang, Y Chen, J Ma - Remote Sensing, 2022 - mdpi.com
Extrinsic calibration on a LiDAR-camera system is an essential task for the advanced
perception application for the intelligent vehicle. In the offline situation, a calibration object …