Provided is a traffic flow estimation device (1) that estimates a traffic flow of a target area. The traffic flow estimation device (1) includes a storage unit (30) storing lane information of a target area whose traffic flow is to be estimated, and acquires a plurality of images and position information and speed information, the plurality of images being captured at a plurality of different timings by a first moving object (6) that is in motion in the target area and including a second moving object (7) around the first moving object, the position information and speed information being of the first moving object whose images are captured at the timings; identifies a lane in which the first moving object is in motion; calculates, based on the images, a change over time of positions of the second moving object in the images; estimates a lane in which the second moving object is in motion based on a positional relationship of the second moving object with respect to the first moving object detected in the images; and estimates a traffic flow for each lane in the target area based on the speed information of the first moving object, the information indicative of a change over time of positions of the second moving object, and the lanes in which the first moving object and the second moving object are in motion.


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    Titel :

    TRAFFIC FLOW ESTIMATION DEVICE, TRAFFIC FLOW ESTIMATION METHOD, TRAFFIC FLOW ESTIMATION PROGRAM, AND STORAGE MEDIUM STORING TRAFFIC FLOW ESTIMATION PROGRAM


    Weitere Titelangaben:

    VERKEHRSFLUSSSCHÄTZUNGSVORRICHTUNG, VERKEHRSFLUSSSCHÄTZUNGSVERFAHREN, VERKEHRSFLUSSSCHÄTZUNGSPROGRAMM UND SPEICHERMEDIUM ZUR SPEICHERUNG DES VERKEHRSFLUSSSCHÄTZUNGSPROGRAMMS
    DISPOSITIF D'ESTIMATION DE FLUX DE CIRCULATION, PROCÉDÉ D'ESTIMATION DE FLUX DE CIRCULATION, PROGRAMME D'ESTIMATION DE FLUX DE CIRCULATION ET SUPPORT DE STOCKAGE STOCKANT UN PROGRAMME D'ESTIMATION DE FLUX DE CIRCULATION


    Beteiligte:
    YOSHIDA MANABU (Autor:in) / YOKOHATA YUKI (Autor:in) / MORI KOHEI (Autor:in) / HATA TAKAHIRO (Autor:in) / SHAKE IPPEI (Autor:in)

    Erscheinungsdatum :

    2022-12-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06V






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