An image processing device 10 includes an image interface 18, a memory 19, and a controller 20. The image interface 18 acquires a captured image. The positions of specific feature points in a world coordinate system and reference positions of the specific feature points are stored in the memory 19. The controller 20 detects the specific feature points in the captured image. In a case where discrepancy between the position in the captured image and the reference position is found with regard to a predetermined percentage or more of the specific feature points, the controller 20 recalculates a calibration parameter.


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    Title :

    IMAGE PROCESSING DEVICE, IMAGING DEVICE, INFORMATION PROCESSING DEVICE, DETECTION DEVICE, ROADSIDE DEVICE, IMAGE PROCESSING METHOD, AND CALIBRATION METHOD


    Additional title:

    BILDVERARBEITUNGSVORRICHTUNG, ABBILDUNGSVORRICHTUNG, INFORMATIONSVERARBEITUNGSVORRICHTUNG, DETEKTIONSVORRICHTUNG, STRASSENSEITIGE VORRICHTUNG, BILDVERARBEITUNGSVERFAHREN UND KALIBRIERVERFAHREN
    DISPOSITIF DE TRAITEMENT D'IMAGE, DISPOSITIF D'IMAGERIE, DISPOSITIF DE TRAITEMENT D'INFORMATIONS, DISPOSITIF DE DÉTECTION, DISPOSITIF DE BORD DE ROUTE, PROCÉDÉ DE TRAITEMENT D'IMAGE ET PROCÉDÉ D'ÉTALONNAGE


    Contributors:

    Publication date :

    2024-06-05


    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 / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS





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