A system for detecting a road surface includes a processor programmed to identify, in a vehicle sensor field of view, environment features including a sky, a road surface, a road shoulder, based on map data and data received from the one or more vehicle sensors, upon determining a low confidence in identifying an area of the field of view to be a road surface or sky, to receive a polarimetric image, and to determine, based on the received polarimetric image, whether the identified area is a mirage phenomenon, a wet road surface, or the sky. The low confidence is determined upon determining that a road surface has a vanishing edge, a road lane marker is missing, or an anomalous object is present.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VEHICLE SENSOR OCCLUSION DETECTION


    Beteiligte:

    Erscheinungsdatum :

    2023-05-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT



    SYSTEM AND METHOD FOR VEHICLE OCCLUSION DETECTION

    YU HONGKAI / YAN ZHIPENG / WANG PANQU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    System and method for vehicle occlusion detection

    YU HONGKAI / YAN ZHIPENG / WANG PANQU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Occlusion aware sensor fusion for early crossing pedestrian detection

    Palffy, Andras / Kooij, Julian F. P. / Gavrila, Dariu M. | IEEE | 2019


    Vehicle detection grammars with partial occlusion handling for traffic surveillance

    Tian, Bin / Tang, Ming / Wang, Fei-Yue | Elsevier | 2015