To provide an interest degree estimation device which estimates an interest degree on the basis of a sight line of a driver and can accurately estimate the interest degree at a low cost without the need for machine learning.SOLUTION: An interest degree estimation device includes: saliency map generation means 23 which generates a bottom-up saliency map from a visual field image of a driver of a vehicle; interest degree index calculation means 31 which calculates an interest degree index on the basis of a saliency value at the sight line position of the driver; complexity index calculation means 32 which calculates a complexity index expressing complexity of a travel scene; and interest degree estimation means 33 which estimates an interest degree of the driver on the basis of the interest degree index and the complexity index.SELECTED DRAWING: Figure 1

    【課題】 運転者の視線に基づいて興味関心度の推定を行う関心度推定装置において、機械学習を必要とせずに、低コストで的確な興味関心度の推定を行い得るものを提供する【解決手段】興味関心度推定装置において、車両の運転者の視界画像からボトムアップサリエンシーマップを生成するサリエンシーマップ生成手段23と、運転者の視線位置におけるサリエンシー値に基づいて関心度指数を算出する関心度指数算出手段31と、走行シーンの複雑さを表す複雑度指数を算出する複雑度指数算出手段32と、関心度指数と複雑度指数に基づいて運転者の興味関心度を推定する興味関心度推定手段33を備えた。【選択図】 図1


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    Titel :

    INTEREST DEGREE ESTIMATION DEVICE


    Weitere Titelangaben:

    興味関心度推定装置


    Beteiligte:
    TAKEDA YUSAKU (Autor:in) / TAKAMI AKIHIDE (Autor:in)

    Erscheinungsdatum :

    10.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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