PROBLEM TO BE SOLVED: To provide a luminance control device, a luminance control system and a luminance control method capable of displaying an image that is difficult to recognize.SOLUTION: A luminance control device 1 calculates a pupil diameter difference being a difference between a pupil diameter R measured by a measurement part 11 and a pupil diameter r estimated by a pupil diameter estimation part 13, and executes a luminance control method for outputting control information for controlling a control object so as to increase the luminance of at least one display area in which an image around a vehicle 8 imaged by at least one imaging device is displayed in the case of determining that a dark part is gazed at on the basis of the pupil diameter difference.SELECTED DRAWING: Figure 5

    【課題】認識し易い画像を表示させることができる輝度制御装置、輝度制御システム及び輝度制御方法を提供する。【解決手段】輝度制御装置1は、測定部11によって測定された瞳孔径Rと瞳孔径推定部13によって推定された瞳孔径rとの差である瞳孔径差を算出し、この瞳孔径差に基づいて暗部を注視していると判定した場合、少なくとも1つの撮像装置によって撮像された車両8の周囲の画像が表示された少なくとも1つの表示領域の輝度が上がるように制御対象を制御する制御情報を出力する輝度制御方法を実行する。【選択図】図5


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    Title :

    LUMINANCE CONTROL DEVICE, LUMINANCE CONTROL SYSTEM AND LUMINANCE CONTROL METHOD


    Additional title:

    輝度制御装置、輝度制御システム及び輝度制御方法


    Contributors:

    Publication date :

    2018-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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