To provide an image processing device capable of determining the presence of water droplets adhered to a camera on the basis of a captured image, and to provide a water droplet removal system.SOLUTION: An image processing device according to an embodiment includes a detection unit, a computation unit, and a determination unit. The detection unit detects candidate areas representing candidates for water droplet areas affected by water droplets adhered to an image capturing unit on the basis of edge intensity of each pixel of a capture image acquired by the image capturing unit. The computation unit computes edge orientation of each pixel in the candidate areas. The determination unit determines whether the candidate areas are water droplet areas on the basis of the edge orientation.SELECTED DRAWING: Figure 1

    【課題】撮像画像に基づいてカメラへの水滴の付着を判定することができる画像処理装置及び水滴除去システムを提供する。【解決手段】実施形態に係る画像処理装置は、検出部と、算出部と、判定部とを備える。検出部は、撮像部で取得された撮像画像の各画素のエッジの強度に基づいて、撮像部に付着した水滴の影響を受けた水滴領域の候補となる候補領域を検出する。算出部は、候補領域内における各画素のエッジの向きを算出する。判定部は、エッジの向きに基づいて候補領域が水滴領域であるか否かを判定する。【選択図】図1


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    Title :

    IMAGE PROCESSING DEVICE AND WATER DROPLET REMOVAL SYSTEM


    Additional title:

    画像処理装置及び水滴除去システム


    Contributors:

    Publication date :

    2020-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / 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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