The present invention provides a roll angle calibration method for a camera (101), the method comprising recording (S1) an image (102, 200, 300, 400) with the camera (101), extracting (S2) vertical lines (105, 201, 202, 203, 301, 302, 303, 401, 402, 403) that are vertical within a predetermined tolerance in the recorded image (102, 200), and calculating (S3) the roll angle (107) of the camera (101) based on the extracted vertical lines (105, 201, 202, 203, 301, 302, 303, 401, 402, 403). Further, the present invention provides a corresponding roll angel calibration device.


    Access

    Download


    Export, share and cite



    Title :

    ROLL ANGLE CALIBRATION METHOD AND ROLL ANGLE CALIBRATION DEVICE


    Additional title:

    ROLLWINKELKALIBRIERVERFAHREN UND ROLLWINKELKALIBRIERVORRICHTUNG
    PROCÉDÉ ET DISPOSITIF D'ÉTALONNAGE D'ANGLE DE ROULIS


    Contributors:

    Publication date :

    2018-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    ROLL ANGLE CALCULATION DEVICE AND ROLL ANGLE CALCULATION METHOD

    SUZUKI KEITA | European Patent Office | 2025

    Free access

    ROLL ANGLE MEASURING DEVICE FOR VEHICLE ROLL CONTROL

    LEE HAN GU | European Patent Office | 2016

    Free access

    VEHICLE ROLL ANGLE ESTIMATION DEVICE

    OKOSHI SATORU / TAKENAKA TORU / SHIROKURA SHINYA | European Patent Office | 2019

    Free access

    VEHICLE ROLL ANGLE ESTIMATION DEVICE

    OKOSHI SATORU / TAKENAKA TORU / SHIROKURA SHINYA | European Patent Office | 2015

    Free access

    VEHICLE ROLL ANGLE ESTIMATION DEVICE

    OKOSHI SATORU / TAKENAKA TORU / SHIROKURA SHINYA | European Patent Office | 2016

    Free access