RGGNet: Tolerance aware LiDAR-camera online calibration with geometric deep learning and generative model

K Yuan, Z Guo, ZJ Wang - IEEE Robotics and Automation …, 2020 - ieeexplore.ieee.org
Accurate LiDAR-camera online calibration is critical for modern autonomous vehicles and
robot platforms. Dominant methods heavily rely on hand-crafted features, which are not …

Calibrcnn: Calibrating camera and lidar by recurrent convolutional neural network and geometric constraints

J Shi, Z Zhu, J Zhang, R Liu, Z Wang… - 2020 IEEE/RSJ …, 2020 - ieeexplore.ieee.org
In this paper, we present Calibration Recurrent Convolutional Neural Network (CalibRCNN)
to infer a 6 degrees of freedom (DOF) rigid body transformation between 3D LiDAR and 2D …

Keypoint-based LiDAR-camera online calibration with robust geometric network

C Ye, H Pan, H Gao - IEEE Transactions on Instrumentation …, 2021 - ieeexplore.ieee.org
There is no denying the fact that LiDAR-camera online calibration is an extremely complex
problem. For automatic driving technology development, a stable, accurate, and fast online …

Online camera-lidar calibration with sensor semantic information

Y Zhu, C Li, Y Zhang - 2020 IEEE International Conference on …, 2020 - ieeexplore.ieee.org
As a crucial step of sensor data fusion, sensor calibration plays a vital role in many cutting-
edge machine vision applications, such as autonomous vehicles and AR/VR. Existing …

LCCNet: LiDAR and camera self-calibration using cost volume network

X Lv, B Wang, Z Dou, D Ye… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Multi-sensor fusion is for enhancing environment perception and 3D reconstruction in self-
driving and robot navigation. Calibration between sensors is the precondition of effective …

[HTML][HTML] CFNet: LiDAR-camera registration using calibration flow network

X Lv, S Wang, D Ye - Sensors, 2021 - mdpi.com
As an essential procedure of data fusion, LiDAR-camera calibration is critical for
autonomous vehicles and robot navigation. Most calibration methods require laborious …

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 …

Optimising the selection of samples for robust lidar camera calibration

D Tsai, S Worrall, M Shan, A Lohr… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
We propose a robust calibration pipeline that optimises the selection of calibration samples
for the estimation of calibration parameters that fit the entire scene. We minimise user error …

Joint camera intrinsic and lidar-camera extrinsic calibration

G Yan, F He, C Shi, P Wei, X Cai… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Sensor-based environmental perception is a crucial step for autonomous driving systems,
for which an accurate calibration between multiple sensors plays a critical role. For the …

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 …