A system, including a processor and a memory, the memory including instructions to be executed by the processor to determine camera calibration parameters including camera focal distance, camera height and camera tilt based on a two-dimensional calibration pattern located parallel to and coincident with a ground plane determined by a roadway surface and determine object data including object location, object speed and object direction for one or more objects in a field of view of the video camera.


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    Title :

    Traffic camera calibration


    Contributors:

    Publication date :

    2023-04-18


    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



    TRAFFIC CAMERA CALIBRATION

    CORONA ENRIQUE / PARCHAMI ARMIN / SHAIK FAIZAN | European Patent Office | 2022

    Free access



    DYNAMIC CAMERA CALIBRATION OF ROADSIDE TRAFFIC MANAGEMENT CAMERAS

    Schoepflin, T. N. / Dailey, D. J. / IEEE | British Library Conference Proceedings | 2002


    Fully Automatic Roadside Camera Calibration for Traffic Surveillance

    Dubska, Marketa / Herout, Adam / Juranek, Roman et al. | IEEE | 2015