The purpose of the present invention is to reliably detect a parking space even if dirt has adhered to a camera lens. An image pickup unit (10) installed on a vehicle (1) picks up an image (I) of the periphery of the vehicle (1), and then a white-line candidate region detection unit (30) detects, from the image (I), a white-line candidate region that constitutes a parking space. An end-point position detection unit (40) detects both end points of a centerline (M) of the white-line candidate region, and then on the basis of the behavior of the vehicle (1) measured by a vehicle behavior measurement unit (50), an end-point movement position prediction unit (60) predicts the position to which the end points of the center line (M) will move. If a difference, found by an end-point movement amount determination section (70), between the positions of the predicted end points and the detected end points is greater than a prescribed value, the position of the detected end points is stored in an end-point position storage unit (80), and if the detected end points are within a prescribed distance from the position of the end points stored in the end-point position storage unit (80), a parking space detection unit (100) lowers the degree of contribution of the white-line candidate region that includes those end points, and thereby detects the parking space.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    On-board image processing device


    Beteiligte:
    UTAGAWA AKIRA (Autor:in) / KIYOHARA MASAHIRO (Autor:in) / OGATA TAKEHITO (Autor:in) / SUZUKI SATOSH (Autor:in) / MURAMATSU SHOJI (Autor:in) / HAYAKAWA YASUHISA (Autor:in) / FUKATA OSAMU (Autor:in) / MORIMOTO AKIRA (Autor:in)

    Erscheinungsdatum :

    2015-08-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



    ON-BOARD IMAGE PROCESSING DEVICE AND ON-BOARD IMAGE PROCESSING METHOD

    YASUDA TARO | Europäisches Patentamt | 2021

    Freier Zugriff

    IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND ON-BOARD DEVICE

    SEKIGUCHI HIROYOSHI / YOKOTA SOICHIRO / SAISHO KENICHIROH | Europäisches Patentamt | 2019

    Freier Zugriff



    IMAGE PROCESSING SYSTEM, IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM

    KOHARA KENJI / YAMAZAKI MASASHI / MAEJIMA KOHEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff