Sensors coupled to a vehicle are calibrated using a dynamic scene with sensor targets around a motorized turntable that rotates the vehicle to different orientations. The sensors capture data at each vehicle orientation along the rotation. The vehicle's computer identifies representations of the sensor targets within the data captured by the sensors, and calibrates the sensor based on these representations, for example by comparing these representations to previously stored information about the sensor targets and generating a correction based on differences, the correction applied to post-calibration sensor data.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle sensor calibration using sensor calibration targets


    Contributors:
    LEE DANIEL (author) / ROHATGI ANKIT (author) / CADIEN ADAM (author)

    Publication date :

    2021-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / A61B DIAGNOSIS , Diagnostik / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G06K Erkennen von Daten , RECOGNITION OF DATA / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



    VEHICLE SENSOR CALIBRATION USING SENSOR CALIBRATION TARGETS

    LEE DANIEL / ROHATGI ANKIT / CADIEN ADAM | European Patent Office | 2021

    Free access

    Vehicle Sensor Calibration Device and Calibration Method

    PARK SANG HEON / CHOI JEONG DAN / HAN SEUNG JUN et al. | European Patent Office | 2019

    Free access

    Validating vehicle sensor calibration

    ZHANG LEI / JIANG LI / PLATINSKY LUKAS et al. | European Patent Office | 2024

    Free access

    Validating Vehicle Sensor Calibration

    ZHANG LEI / JIANG LI / PLATINSKY LUKAS et al. | European Patent Office | 2022

    Free access

    SENSOR CALIBRATION AND SENSOR CALIBRATION DETECTION

    ALVAREZ IGNACIO / BUERKLE CORNELIUS / FOX MAIK SVEN et al. | European Patent Office | 2020

    Free access