To provide a gazing object estimation device which appropriately determines a gazing object on the basis of the line of sight of a driver.SOLUTION: A gazing object estimation device 1 comprises: a camera 10 which captures an image of a driver; a line-of-sight detector 13 which successively detects the line of sight of the driver from the image captured by the camera 10; a model storage unit 11 in which a model which receives the direction of the line of sight of the driver and its movement history and outputs a gazing object is stored; and a gazing object determination unit 14 which applies the direction of the line of sight and the movement history detected by the line-of-sight detector 13 to the model to find a gazing object gazed by the driver.SELECTED DRAWING: Figure 1

    【課題】運転者の視線に基づいて、適切に注視対象物を判別する注視対象物推定装置を提供する。【解決手段】注視対象物推定装置1は、運転者を撮影するカメラ10と、カメラ10にて撮影した映像から運転者の視線を逐次検出する視線検出部13と、運転者の視線の方向、及び、その移動履歴を入力とし、注視対象物を出力とするモデルを記憶したモデル記憶部11と、視線検出部13にて検出した視線の方向及び移動履歴をモデルに適用して、運転者が注視した注視対象物を求める注視対象物決定部14とを備える。【選択図】図1


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    Titel :

    GAZING OBJECT ESTIMATION DEVICE, GAZING OBJECT ESTIMATION METHOD AND PROGRAM


    Weitere Titelangaben:

    注視対象物推定装置、注視対象物推定方法、およびプログラム


    Beteiligte:

    Erscheinungsdatum :

    2019-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / A61B DIAGNOSIS , Diagnostik / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    GAZING OBJECT DETECTION DEVICE, GAZING OBJECT DETECTION METHOD, AND PROGRAM

    MIZUNO NOBUHIRO / YOSHIZAWA AKIRA / HAYASHI TETSUHIRO | Europäisches Patentamt | 2020

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