To provide qualified driving support information according to the surrounding conditions of a moving object.SOLUTION: A detection unit detects a latent recognition area that is unconsciously recognized by a human being out of a total imaging area of a captured image based on the captured image of at least a direction of travel of the moving object captured by an external camera installed on the moving object. An information presentation control unit presents predetermined driving support information in an area on an information presentation unit that is estimated according to the detected latent recognition area. As an example, the detection unit detects, as a latent recognition area, a divided area that has a predetermined feature amount exceeding a predetermined threshold among each divided area in which the total captured area is divided into multiple divided areas. For example, a prediction error which is a difference between a current image predicted from a past image and an actual current image, or an edge part of an object in the captured image is used as a feature amount. By presenting driving support information based on latent recognition areas that the human being unconsciously recognizes, accurate driving support information can be provided to drivers.SELECTED DRAWING: Figure 3

    【課題】移動体の周囲の状況に応じて適格な運転支援情報を提供する。【解決手段】検出部が、移動体に設けられた外部カメラ部により撮像された、移動体の少なくとも進行方向の撮像画像に基づいて、撮像画像の全撮像領域のうち、人間が無意識に認識する潜在認識領域を検出する。また、情報提示制御部が、検出された潜在認識領域に応じて推定される情報提示部上の領域に、所定の運転支援情報を提示する。一例として、検出部は、全撮像領域を複数に分割した各分割領域のうち、所定の閾値を上回る所定の特徴量を有する分割領域を潜在認識領域として検出する。特徴量としては、例えば過去画像から予測される現在画像と、実際の現在画像との差分となる予測誤差、又は、撮像画像に含まれる物体のエッジ部を用いる。人間が無意識に認識する潜在認識領域に基づいて運転支援情報を提示することで、運転者に対して的確な運転支援情報を提供できる。【選択図】図3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM


    Weitere Titelangaben:

    運転支援装置、運転支援方法及び運転支援プログラム


    Beteiligte:
    SEKI TAKAAKI (Autor:in) / EMURA KOICHI (Autor:in) / KATO MASATAKA (Autor:in)

    Erscheinungsdatum :

    2023-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL




    DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM

    ISHII RYO / KAMINADE TAKUYA / MATSUNAGA NAOYA et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM

    OKAMOTO KAZUYA / YASOSHIMA TSUNEKAZU | Europäisches Patentamt | 2024

    Freier Zugriff

    DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM

    OBARA EIJI | Europäisches Patentamt | 2020

    Freier Zugriff

    DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD AND DRIVING SUPPORT PROGRAM

    FUJIWARA HIROSHI | Europäisches Patentamt | 2017

    Freier Zugriff