A method for ascertaining a blind area of a camera includes a step of forming a first signal curve of a plurality of gradients, which have been determined as a function of gray values of adjacent image points of an image section of a first image recorded by the camera, and a second signal curve of a plurality of gradients, which have been determined as a function of gray values of adjacent image points of the image section of a second image recorded by the camera, the second image having been recorded with a time lag relative to the first image, and detecting the blind area, if a comparison of the first signal curve with the second signal curve shows that at least one section of the first signal curve is identical to a corresponding section of the second signal curve.


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    Title :

    Method and device for ascertaining a blind area of a camera


    Contributors:

    Publication date :

    2017-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06K Erkennen von Daten , RECOGNITION OF DATA / 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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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