The disclosed technology provides solutions for enhanced road paint feature detection, for example, in an autonomous vehicle (AV) deployment. A process of the disclosed technology can include steps for receiving image data from a vehicle mounted camera, receiving height map data corresponding to a location associated with the image data, and calculating a region of interest that includes a portion of the image data determined based on the height map data. An image patch is generated by projecting the portion of image data included within the region of interest into a top-down view. The image patch is analyzed to detect one or more road paint features in the top-down view, and, in response to detecting an unlabeled road paint feature, the unlabeled road paint feature is localized based at least in part on the height map data. Systems and machine-readable media are also provided.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ROAD PAINT FEATURE DETECTION


    Beteiligte:
    KUSHWAHA SHREYANS (Autor:in) / LIN CHIA-WEI (Autor:in) / FASOLA JUAN (Autor:in)

    Erscheinungsdatum :

    2023-06-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06V / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    Road feature detection and estimation

    Se, S. / Brady, M. | British Library Online Contents | 2003



    ROAD FEATURE DETECTION USING A VEHICLE CAMERA SYSTEM

    ZOU GUANGYU J / WANG JINSONG / MUDALIGE UPALI P et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Vehicular vision system with road contour detection feature

    RAVEENDRAN BISHNU | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICULAR VISION SYSTEM WITH ROAD CONTOUR DETECTION FEATURE

    RAVEENDRAN BISHNU | Europäisches Patentamt | 2022

    Freier Zugriff