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 …

RGBDTCalibNet: End-to-end online extrinsic calibration between a 3D LiDAR, an RGB camera and a thermal camera

S Mharolkar, J Zhang, G Peng, Y Liu… - 2022 IEEE 25th …, 2022 - ieeexplore.ieee.org
For applications in robotics and autonomous vehicles, fusing 3D LiDAR, RGB camera, and
thermal camera can improve the perception in day and night environments. To fuse the …

Zero-training LiDAR-Camera Extrinsic Calibration Method Using Segment Anything Model

Z Luo, G Yan, X Cai, B Shi - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Extrinsic calibration for LiDAR and camera is an essential prerequisite for sensor fusion.
Recently, automatic and target-less extrinsic calibration has become the mainstream of …

MRCNet: Multi-Resolution LiDAR-camera Calibration using Optical Center Distance Loss Network

H Wang, Z Wang, G Yu, S Yang… - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
The integration of cameras and LiDAR sensors has emerged as a promising approach to
enhance environmental perception and 3-D reconstruction capabilities in autonomous …

LiDAR-Camera Extrinsic Calibration with Hierachical and Iterative Feature Matching

X Hu, Z Duan, J Ding, Z Zhang… - … on Robotics and …, 2024 - ieeexplore.ieee.org
In autonomous driving, the LiDAR-Camera system plays a crucial role in a vehicle's
perception of 3D environments. To effectively fuse information from both camera and LiDAR …

Fusionnet: Coarse-to-fine extrinsic calibration network of lidar and camera with hierarchical point-pixel fusion

G Wang, J Qiu, Y Guo, H Wang - … International Conference on …, 2022 - ieeexplore.ieee.org
In this paper, we propose a novel network, Fusion-Net, which can estimate the extrinsic
calibration matrix between LiDAR and a monocular RGB camera with high accuracy and …

CalibBD: Extrinsic calibration of the LiDAR and camera using a bidirectional neural network

AD Nguyen, M Yoo - IEEE Access, 2022 - ieeexplore.ieee.org
With the rapid growth of self-driving vehicles, automobiles demand diverse data from
multiple sensors to perceive the surrounding environment. Calibrating preprocessing …

CPI: LiDAR-camera extrinsic calibration based on feature points with reflection intensity

L Tao, L Pei, T Li, D Zou, Q Wu, S Xia - … SpatialDI 2020, Virtual Event, May 8 …, 2021 - Springer
Autonomous navigation and unmanned systems are gaining increasingly attention by the
research community, especially towards solving problems related to multi-sensory data …

Calnet: Lidar-camera online calibration with channel attention and liquid time-constant network

H Shang, BJ Hu - 2022 26th International Conference on …, 2022 - ieeexplore.ieee.org
3D LiDAR and 2D camera are widely used in environment perception tasks in autonomous
driving and robot navigation. The prerequisite for multi-sensor data fusion is to calibrate …

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 …