Reliable real-time extrinsic parameters of 3D Light Detection and Ranging (LiDAR) and cameras are vital components of multimodal perception systems. However, extrinsic transformation may drift gradually during operation, resulting in decreased accuracy of the perception system. To solve this problem, this chapter proposes a line-based method that enables automatic online extrinsic calibration of LiDAR and cameras in real-world scenes. Moreover, adaptive optimization is utilized to provide accurate extrinsic parameters. Experiments verify that the proposed approach automatically corrects miscalibration errors and achieves an accuracy of 0.2 \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$^{\circ }$$\end{document} . This work can provide a basis for perception systems and further improve the performance of other algorithms that utilize these sensors.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Multi-Sensor Calibration


    Contributors:
    Zhang, Xinyu (author) / Li, Jun (author) / Li, Zhiwei (author) / Liu, Huaping (author) / Zhou, Mo (author) / Wang, Li (author) / Zou, Zhenhong (author)

    Published in:

    Publication date :

    2023-05-11


    Size :

    13 pages




    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Simple multi-sensor calibration

    ZHOU YOU / HAN LEI / CAI JIANZHAO | European Patent Office | 2023

    Free access

    SIMPLE MULTI-SENSOR CALIBRATION

    ZHOU YOU / HAN LEI / CAI JIANZHAO | European Patent Office | 2019

    Free access

    Simple multi-sensor calibration

    ZHOU YOU / HAN LEI / CAI JIANZHAO | European Patent Office | 2021

    Free access

    SIMPLE MULTI-SENSOR CALIBRATION

    ZHOU YOU / HAN LEI / CAI JIANZHAO | European Patent Office | 2021

    Free access

    MULTI-SENSOR SEQUENTIAL CALIBRATION SYSTEM

    GRIFFITH SHANE DAVID / GONG CHENGHAO / QIAN CHENZHE | European Patent Office | 2023

    Free access