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 …

LiDAR-camera calibration using 3D-3D point correspondences

A Dhall, K Chelani, V Radhakrishnan… - arXiv preprint arXiv …, 2017 - arxiv.org
With the advent of autonomous vehicles, LiDAR and cameras have become an
indispensable combination of sensors. They both provide rich and complementary data …

A two-step approach to Lidar-Camera calibration

Y Su, Y Ding, J Yang, H Kong - 2020 25th International …, 2021 - ieeexplore.ieee.org
Autonomous vehicles and robots are typically equipped with Lidar and camera. Hence,
calibrating the Lidar-camera system is of extreme importance for ego-motion estimation and …

Targetless Lidar-camera Calibration via Cross-modality Structure Consistency

N Ou, H Cai, J Wang - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
Lidar and cameras serve as essential sensors for automated vehicles and intelligent robots,
and they are frequently fused in complicated tasks. Precise extrinsic calibration is the …

Semalign: Annotation-free camera-lidar calibration with semantic alignment loss

Z Liu, H Tang, S Zhu, S Han - 2021 IEEE/RSJ International …, 2021 - ieeexplore.ieee.org
Multi-sensor solution has been widely adopted in real-world robotics systems (eg, self-
driving vehicles) due to its better robustness. However, its performance is highly dependent …

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 …

Accurate and automatic extrinsic calibration for a monocular camera and heterogenous 3D LiDARs

X Li, F He, S Li, Y Zhou, C Xia, X Wang - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Nowadays, portable cameras and LiDARs are widely applied in robotic applications for
environment perception, path planning, and high precision navigation. In such cases …

An interactive lidar to camera calibration

Y Lyu, L Bai, M Elhousni… - 2019 IEEE High …, 2019 - ieeexplore.ieee.org
Recent progress in the automated driving system and advanced driver assistant system has
shown that the combined use of 3D light detection and ranging (LiDAR) and the camera is …

Enhanced low-resolution lidar-camera calibration via depth interpolation and supervised contrastive learning

Z Zhang, Z Yu, S You, R Rao… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
Motivated by the increasing application of low-resolution LiDAR, we target the problem of
low-resolution LiDAR-camera calibration in this work. The main challenges are two-fold …

Automatic targetless extrinsic calibration of multiple 3D LiDARs and radars

L Heng - 2020 IEEE/RSJ International Conference on Intelligent …, 2020 - ieeexplore.ieee.org
Many self-driving vehicles use a multi-sensor system comprising multiple 3D LiDAR and
radar sensors for robust all-round perception. Precise calibration of this multi-sensor system …