To provide a device capable of determining fogging of a window glass without using a humidity sensor.SOLUTION: A vehicle imaging device includes a camera 100 for photographing the outside of a vehicle via a window 1 of a vehicle, a heater 11 disposed at a position corresponding to the field of view v1 of the camera 100 in the window 1 and heating the window 1, and an image processing unit 20 for processing an image photographed by the camera 100, and the image processing unit 20 includes a control unit 14 that determines the fogging state of the window 1 on the basis of the image and controls the operation of the heater 11. When the image processing unit 20 determines that the window 1 is highly likely to be fogged or the window 1 is cloudy, the control unit 14 controls the heater 11 to heat the window 1. When the image processing unit 20 determines that the fogging of the window 1 is not clear even when the heater 11 heats the window 1, the control unit 14 informs an occupant that the cause of fogging of the window 1 is other than dew condensation.SELECTED DRAWING: Figure 3

    【課題】湿度センサを用いることなく窓ガラスの曇りを判定可能な装置を提供する。【解決手段】車両の窓1を介して車両の外部を撮影するカメラ100と、窓1のうちカメラ100の視界v1に対応する位置に配置され、窓1を加熱するヒータ11と、カメラ100で撮影された画像を処理する画像処理部20とを備え、画像処理部20は、画像に基づいて、窓1の曇り状態を判定する。ヒータ11の作動を制御する制御部14とを備え、制御部14は、窓1が曇る可能性が高い、または窓1が曇っていると画像処理部20が判定した場合、窓1を加熱するようにヒータ11を制御する。制御部14は、ヒータ11が窓1を加熱しても窓1の曇りが晴れないと画像処理部20が判定した場合、窓1の曇りの原因が結露以外であることを乗員に報知する。【選択図】図3


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    Title :

    VEHICLE PHOTOGRAPHING DEVICE


    Additional title:

    車両用撮影装置


    Contributors:
    OTA KOJI (author)

    Publication date :

    2019-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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