A method for visual trailer tracking of vehicle-trailer angle estimation, including: (a) camera receiving images, each most recently received image being identified as a current image, replacing a previously identified current image; (b) during a driving maneuver, extracting visual features from the current image, calculating a trailer angle from the current image, and storing the current image as a reference image, the trailer angle as a trailer angle reference and the extracted visual features as visual reference features; and (c) matching the visual features from the current image with the visual reference features. When a number of matches is below a threshold, repeating operation (c) to update the reference image, the trailer angle reference and the visual reference features. The method includes calculating a trailer angle between a trailer representation in the current image and a trailer representation in the reference image based in part upon the trailer angle reference.


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    Titel :

    LONG-TERM VISUAL TRAILER TRACKER FOR VEHICLE-TRAILER ANGLE ESTIMATION


    Weitere Titelangaben:

    LANGFRISTIGE VISUELLE ANHÄNGERVERFOLGUNG ZUR FAHRZEUG-ANHÄNGERWINKELSCHÄTZUNG
    DISPOSITIF DE SUIVI VISUEL DE REMORQUE À LONG TERME POUR UNE ESTIMATION D'ANGLE DE REMORQUE DE VÉHICULE


    Beteiligte:

    Erscheinungsdatum :

    12.06.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B62D MOTOR VEHICLES , Motorfahrzeuge



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