PROBLEM TO BE SOLVED: To provide a travel environment evaluation system capable of evaluating the travel environment of a vehicle in more actual condition.SOLUTION: A travel easiness categorization part 230 is configured to: analyze image data of front of a vehicle acquired via an image acquisition part 110, thus identifying a factor of uneasiness of travel contained in the image data; calculate, by a table arithmetic, a correct label of the image data as an evaluation value of a travel environment indicating a travel easiness of the vehicle on the basis of the identified factor; and, in the calculation of the correct label, if the acquired image data contains an obstacle hampering the vehicle from travelling, compute the correct label by including a width of a lane itself and a distance to a target as evaluation items.SELECTED DRAWING: Figure 3

    【課題】車両の走行環境の評価として、より実態に即した評価を行うことのできる走行環境評価システムを提供する。【解決手段】走りやすさ分類部230は、画像取得部110を通じて取得された車両前方の画像データを解析することにより当該画像データに含まれる走りにくさの要因を特定し、当該特定した要因に基づき車両の走りやすさを示す走行環境の評価値として画像データの正解ラベルをテーブル演算により求める。そして、この正解ラベルの演算にあたり、上記取得された画像データに車両の走行を阻害する障害物が含まれるとき、自車線幅及び物標距離を評価項目として含めて正解ラベルの演算を行う。【選択図】図3


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    Titel :

    TRAVEL ENVIRONMENT EVALUATION SYSTEM


    Weitere Titelangaben:

    走行環境評価システム


    Beteiligte:
    UNO SATOSHI (Autor:in) / NISHIMURA KAZUYA (Autor:in) / HIRANO TOSHIYUKI (Autor:in) / FUJIWARA RYOTARO (Autor:in) / SUZUKI KEIKO (Autor:in)

    Erscheinungsdatum :

    2017-10-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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