To issue an appropriate warning based on detection of an object even under the circumstances where it is difficult to determine the outside environment of a movable body, a warning device (10) according to the present invention includes an image acquisition means (11) for acquiring a plurality of images respectively based on a plurality of filter characteristics, a detection means (12) for performing detection of a specified object on each of the plurality of acquired images, and a warning means (13) for issuing a specific warning when the object is detected from at least any one of the plurality of acquired images, wherein the warning means (13) issues a higher level of warning when the object is detected from all of the plurality of images than when the object is detected from some of the plurality of images.


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    Title :

    ALERT DEVICE, ALERT METHOD, AND ALERT PROGRAM


    Additional title:

    ALARMVORRICHTUNG, ALARMVERFAHREN UND ALARMPROGRAMM
    DISPOSITIF, PROCÉDÉ ET PROGRAMME D'ALERTE


    Contributors:
    IMBE SATORU (author)

    Publication date :

    2023-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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