To provide a display system and the like that can estimate undulation of a road surface with greater accuracy.SOLUTION: A display system 1 comprises: a road surface undulation estimating device 10; a display mode determining device 20 that determines a superimposing position at which a content is to be displayed superimposed on a foreground based on estimated undulation of a road surface; and a display device 30 that displays the content superimposed on the determined superposition position. The road surface undulation estimating device 10 includes: a road surface undulation calculating unit 12 that acquires road surface undulation information indicating the undulation of the road surface at each point, and being calculated based on a plurality of images captured by an imaging unit which is mounted on a moving object and repeatedly captures images; a determining unit (road surface undulation correcting unit 13) for determining whether or not each of plural pieces of road surface undulation information acquired by a road surface undulation information acquiring unit satisfies a predetermined condition; and an estimation unit (road surface undulation correcting unit 13) for estimating the undulation of the road surface based on one or more pieces of road surface undulation information that is determined to satisfy a predetermined condition among the plural pieces of road surface undulation information.SELECTED DRAWING: Figure 1

    【課題】路面の起伏をより精度よく推定できる表示システム等を提供する。【解決手段】表示システム1は、路面起伏推定装置10と、推定された路面の起伏に基づいて、前景に重畳して表示させるコンテンツの重畳位置を決定する表示態様決定装置20と、決定された重畳位置にコンテンツを重畳させて表示する表示装置30とを備える。路面起伏推定装置10は、移動体に搭載されて繰り返し撮像を行う撮像部によって撮像された複数の画像に基づいて算出された、地点毎の路面の起伏を示す路面起伏情報を取得する路面起伏算出部12と、路面起伏情報取得部によって取得された複数の路面起伏情報のそれぞれが所定の条件を満たすか否かを判定する判定部(路面起伏補正部13)と、複数の路面起伏情報のうち所定の条件を満たすと判定された1以上の路面起伏情報に基づいて、路面の起伏を推定する推定部(路面起伏補正部13)とを有する。【選択図】図1


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    Title :

    DISPLAY SYSTEM, ROAD SURFACE UNDULATION ESTIMATION DEVICE, AND DISPLAY METHOD


    Additional title:

    表示システム、路面起伏推定装置及び表示方法


    Contributors:

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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






    ROAD SURFACE DISPLAY DEVICE

    HANEDA NARUHIRO / HAYASHI KUNIHIKO | European Patent Office | 2017

    Free access

    ROAD SURFACE DISPLAY DEVICE

    HANEDA NARIHIRO / HAYASHI KUNIHIKO | European Patent Office | 2016

    Free access