PROBLEM TO BE SOLVED: To provide a map data creation device or the like which can decrease processing load when map data for road is created based on a plurality of images.SOLUTION: A map data distribution device comprises: an acquisition unit which acquires a plurality of images photographing the same section of a road; a generation unit generating linear information in which a plurality of features on the road included in the image are linearized with respect to each of a plurality of images; an extraction unit which extracts the linear information of the feature from each of images for each of the features; a comparison unit which compares each pieces of the extracted linear information for each of the features; a selection unit which selects the image that includes a lot of pieces of the linear information for each of the features on the basis of the comparison result by the comparison unit; and a synthesis unit which synthesizes the linear information included in the selected images for each of the features by the selection unit to create the feature data of the features on the road.SELECTED DRAWING: Figure 2

    【課題】複数の画像から道路の地図データを作成する際の処理負荷を低減可能な地図データ作成装置等を提供する【解決手段】本発明の一実施形態に係る地図データ配信装置は、同一区間の道路を撮影した複数の画像を取得する取得部と、当該複数の画像の各々に対して、当該画像に含まれる当該道路上の複数の地物を線形化した、線形情報を生成する生成部と、当該複数の地物ごとに、当該複数の画像の各々から、当該地物の当該線形情報を抽出する抽出部と、当該複数の地物ごとに、抽出した当該線形情報の各々を比較する比較部と、当該比較部による比較の結果に基づいて、当該複数の地物ごとに、当該線形情報が多く含まれる画像を選択する選択部と、当該選択部が当該複数の地物ごとに選択した当該画像に含まれる当該線形情報を合成して、当該道路上の当該複数の地物の地物データを作成する合成部と、を備える。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MAP DATA CREATION DEVICE, MAP DATA CREATION METHOD AND PROGRAM


    Weitere Titelangaben:

    地図データ作成装置、地図データ作成方法およびプログラム


    Beteiligte:

    Erscheinungsdatum :

    2018-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES



    DATA CREATION DEVICE, DATA CREATION METHOD, DATA CREATION PROGRAM, AND STORAGE MEDIUM

    CHIBA HIRONOBU / TAKEUCHI YUTA / OBATA KENSAKU et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ALLOCATION DATA CREATION DEVICE, ALLOCATION DATA CREATION METHOD AND ALLOCATION DATA CREATION PROGRAM

    MAEDA SHOMA / UENO TAKEMITSU | Europäisches Patentamt | 2019

    Freier Zugriff

    DATA CREATION DEVICE, DATA CREATION METHOD, DATA CREATION PROGRAM, AND STORAGE MEDIUM

    CHIBA HIRONOBU / TAKEUCHI YUTA / KAWACHI HIROTO | Europäisches Patentamt | 2020

    Freier Zugriff

    EVALUATION DATA CREATION DEVICE, EVALUATION DATA CREATION METHOD, AND EVALUATION DATA CREATION PROGRAM

    NAKAO KENTA / TAKAKUWA YOSHINAO / SHIMIZU HIROKAZU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    TEACHER DATA CREATION DEVICE, TEACHER DATA CREATION METHOD, AND PROGRAM

    ASAHARA NORIKI / YOKOYAMA DAIKI | Europäisches Patentamt | 2022

    Freier Zugriff