The invention provides a method for correcting a first light pattern provided by a lighting device (1) with a matrix of light sources (2). This method comprising the steps of providing some resolution data (10) of the light sources (2), simulating a test map (4) of the light pattern using the resolution data (10), simulating distortion maps (5) of the test map (4), each distortion map (5) being associated to a distortion factor, obtaining a real distorted light pattern (6), comparing the real distorted light pattern with the distortion maps, finding a distortion map which is the most similar to the real distorted map and applying a correction factor to correct the real distorted light pattern, thus obtaining a corrected light pattern (7), the correction factor being related to the distortion factor of the distortion map which is the most similar to the real distorted map.


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    Title :

    METHOD FOR CORRECTING A LIGHT PATTERN, AUTOMOTIVE LIGHTING DEVICE AND AUTOMOTIVE LIGHTING ASSEMBLY


    Additional title:

    VERFAHREN ZUR KORREKTUR EINES LICHTMUSTERS, KRAFTFAHRZEUGBELEUCHTUNGSVORRICHTUNG UND KRAFTFAHRZEUGBELEUCHTUNGSANORDNUNG
    PROCÉDÉ DE CORRECTION D'UN MOTIF LUMINEUX, DISPOSITIF D'ÉCLAIRAGE AUTOMOBILE ET ENSEMBLE D'ÉCLAIRAGE D'AUTOMOBILE


    Contributors:
    KANJ ALI (author) / ALMEHIO YASSER (author)

    Publication date :

    2020-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H05B ELECTRIC HEATING , Elektrische Heizung



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