PROBLEM TO BE SOLVED: To provide a technology of displaying an overhead view of vehicle surroundings by use of a history image, configured to extract a history image excluding a foreign matter, while reducing a processing load in detecting the foreign matter.SOLUTION: An image captured by an in-vehicle camera is converted in terms of line of sight, to generate a captured overhead view image. Displacement information on the amount of displacement of a vehicle is acquired. A history image, which is an image formed by capturing a blind area of the vehicle, is extracted from the captured overhead view image generated before the vehicle reaches a current position, to be displayed together with the captured overhead view image on a display screen. A foreign matter attached to the in-vehicle camera is detected from a part of the captured overhead view image to be extracted as the history image. When the foreign matter is detected, the history image is extracted excluding the foreign matter.SELECTED DRAWING: Figure 9

    【課題】履歴画像を用いて車両周辺の俯瞰画像を表示する技術において、異物の検出にかかる処理負担を軽減しつつ、異物が除去された履歴画像を切り出す。【解決手段】車載カメラによって得られた撮影画像を視線変換することによって撮影俯瞰画像を生成する。そして、車両の移動量に関する移動情報を取得して、車両が現在の位置に達する前に生成された撮影俯瞰画像の中から、車両の死角領域を撮影した部分の画像である履歴画像を切り出して、撮影俯瞰画像と共に表示画面上に表示する。また、撮影俯瞰画像中の履歴画像として切り出す部分から、車載カメラに付着した異物を検出し、該異物が検出された場合には、該異物が除去された状態で履歴画像を切り出す。【選択図】図9


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE SURROUNDING IMAGE DISPLAY APPARATUS AND VEHICLE SURROUNDING IMAGE DISPLAY METHOD


    Additional title:

    車両周辺画像表示装置、車両周辺画像表示方法


    Contributors:

    Publication date :

    2016-05-23


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



    SURROUNDING VEHICLE DISPLAY METHOD AND SURROUNDING VEHICLE DISPLAY APPARATUS

    SHIMIZU YOUJI / YAMAMOTO TETSUYA / KAWAI SEIKO et al. | European Patent Office | 2022

    Free access

    SURROUNDING VEHICLE DISPLAY METHOD AND SURROUNDING VEHICLE DISPLAY APPARATUS

    SHIMIZU YOUJI / YAMAMOTO TETSUYA / KAWAI SEIKO et al. | European Patent Office | 2021

    Free access

    SURROUNDING VEHICLE DISPLAY METHOD AND SURROUNDING VEHICLE DISPLAY APPARATUS

    SHIMIZU YOUJI / YAMAMOTO TETSUYA / KAWAI SEIKO et al. | European Patent Office | 2019

    Free access

    SURROUNDING VEHICLE DISPLAY METHOD AND SURROUNDING VEHICLE DISPLAY APPARATUS

    SHIMIZU YOUJI / YAMAMOTO TETSUYA / KAWAI SEIKO et al. | European Patent Office | 2019

    Free access