PROBLEM TO BE SOLVED: To display a bird's-eye-view image of a vehicle periphery without giving misunderstanding to a driver and while using history images even in the case where a mobile is present around a vehicle.SOLUTION: A captured bird'e-eye-view image is generated by performing visual line conversion on a captured image of an on-vehicle camera, and the obtained captured bird's-eye-view image is stored. In the case where a mobile is present in the captured bird's-eye-view image, a position of the mobile in the captured bird's-eye-view image is also stored. Further, movement information of the vehicle is acquired and history images of a portion imaging a dead-angle zone of the vehicle are segmented out of the stored captured bird's-eye-view image and displayed on a display screen together with the captured bird's-eye view image. At such a time, if the mobile is present in the history images, the mobile is displayed in a different mode from the case where the mobile is present in the captured bird's-eye-view image. Thus, the display mode of the mobile on the display screen becomes different, such that the driver can recognize that the mobile is displayed in the history images, and can be prevented from misunderstanding the position of the mobile.

    【課題】車両の周辺に移動体が存在する場合でも、運転者に誤解を与えることなく、履歴画像を用いて車両周辺の俯瞰画像を表示する。【解決手段】車載カメラの撮影画像を視線変換して撮影俯瞰画像を生成し、得られた撮影俯瞰画像を記憶する。また、撮影俯瞰画像に移動体が存在する場合には撮影俯瞰画像中での移動体の位置も記憶する。更に、車両の移動情報を取得して、記憶しておい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。この時、履歴画像中に移動体が存在する場合には、その移動体が撮影俯瞰画像中に存在する場合とは異なる態様で移動体を表示する。こうすれば、表示画面上での移動体の表示態様が変わるので、移動体が履歴画像で表示されていることを運転者に認識させることができ、移動体の位置を誤解することを回避可能となる。【選択図】図8


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    Title :

    VEHICLE PERIPHERY IMAGE DISPLAY DEVICE AND VEHICLE PERIPHERY 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 :

    2015-08-24


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



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