Methods and apparatus are disclosed for concealed fiducial markers for vehicle camera calibration. An example vehicle includes a frame, at least one panel coupled to the frame, and fiducial markers arranged in a predefined grid. The fiducial markers are configured to be detectable by a camera and concealed from observation by the human eye. The predefined grid of the fiducial markers is arranged to facilitate calibration of the thermal camera.


    Access

    Download


    Export, share and cite



    Title :

    Concealed fiducial markers for vehicle camera calibration


    Contributors:

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    Optical multi-camera UAV positioning system via ArUco fiducial markers

    De Corso, Tony / De Vito, Luca / Picariello, Francesco et al. | IEEE | 2023


    CALIBRATION METHOD FOR VEHICLE CAMERA AND SET OF CALIBRATION MARKERS

    EGAWA NAOTAKA / MICHIGUCHI MASAYOSHI | European Patent Office | 2020

    Free access


    VEHICLE FIDUCIAL MARKS

    SAE Technical Papers | 1970


    Speeded up detection of squared fiducial markers

    Romero-Ramirez, Francisco J. / Muñoz-Salinas, Rafael / Medina-Carnicer, Rafael | British Library Online Contents | 2018