To provide a charting device, charting method and program which can highly accurately chart a compartment line.SOLUTION: A charting device for charting a compartment line that sections one or more lanes on a road by using a road image obtained by measuring the road comprises: storage means which stores a locus of travel of a vehicle on the road and a plurality of specified points on the compartment line on the road image; calculation means which sets an auxiliary point within a distance range that is the distance range from the locus and is based on a distance from each specified point to the locus and calculates a candidate of the compartment line on the basis of the specified point and the auxiliary point; and output means which outputs information about the calculated candidate of the compartment line.SELECTED DRAWING: Figure 10

    【課題】区画線を高精度に図化することを可能とする図化装置、図化方法及びプログラムを提供する。【解決手段】図化装置は、道路を計測して得られた道路画像を用いて、道路において一以上の車線を区画する区画線を図化する図化装置であって、道路を車両が走行した軌跡及び道路画像における区画線上の複数の指定点を記憶する記憶手段と、軌跡からの距離範囲であって、各指定点から軌跡までの距離に基づく距離範囲に補助点を設定し、指定点及び補助点に基づいて区画線の候補を算出する算出手段と、算出した区画線の候補に関する情報を出力する出力手段と、を備える。【選択図】図10


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    Title :

    CHARTING DEVICE, CHARTING METHOD AND PROGRAM


    Additional title:

    図化装置、図化方法及びプログラム


    Contributors:

    Publication date :

    2023-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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