PROBLEM TO BE SOLVED: To provide a travel lane boundary estimation apparatus and a travel lane boundary estimation method, which are capable of improving position estimation accuracy of a distant travel lane boundary, with a distant measurement point taken as reference.SOLUTION: An estimation apparatus performs: measuring a travel lane boundary along a travel route ahead of a vehicle as plural measurement points; obtaining map information; estimating a present position of the vehicle; setting a travel target position on the travel route of the vehicle on the basis of the map information and present position; and estimating a position of the travel lane boundary, with a measurement point nearby the travel target position taken as reference, the point selected from among the plural measurement points.SELECTED DRAWING: Figure 2

    【課題】遠方の計測点を基準として、遠方の走路境界の位置推定精度を向上させた走路境界推定装置及び走路境界推定方法を提供する。【解決手段】車両の前方の走行経路に沿った走路境界を複数の計測点として計測し、地図情報を取得し、車両の現在位置を推定し、地図情報と現在位置とに基づき、車両の走行経路上の走行目標位置を設定し、複数の計測点のうち、走行目標位置の周囲の計測点を基準として、走路境界の位置を推定する。【選択図】図2


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    Title :

    TRAVEL LANE BOUNDARY ESTIMATION APPARATUS AND TRAVEL LANE BOUNDARY ESTIMATION METHOD


    Additional title:

    走路境界推定装置及び走路境界推定方法


    Contributors:

    Publication date :

    2017-01-19


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



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