To provide an information processor capable of identifying roads on map information to which road signs correspond.SOLUTION: An information processor includes: a storage unit for storing map information including road information; an acquisition unit for acquiring a captured image including at least a road sign; an extraction unit for extracting a road sign in the captured image; a calculation unit for calculating an inclination of the extracted road sign with respect to a candidate road to which the road sign may correspond; and an identification unit for identifying that regulations of the road sign are applied to which road on the map information, based on the inclination calculated by the calculation unit.SELECTED DRAWING: Figure 1

    【課題】道路標識が対応する地図情報上の道路を特定することができる情報処理装置を提供する。【解決手段】 情報処理装置は、道路情報を含む地図情報を記憶する記憶部と、少なくとも道路標識を含む撮像画像を取得する取得部と、前記撮像画像中の道路標識を抽出する抽出部と、前記抽出した道路標識の当該道路標識が対応する可能性のある道路候補に対する傾きを算出する算出部と、前記算出部が算出した傾きに基づいて、前記道路標識の規制が前記地図情報上のどの道路に対して適用されるのかを特定する特定部と、を備える。【選択図】図1


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    Title :

    INFORMATION PROCESSOR, ROAD IDENTIFICATION METHOD, AND ROAD IDENTIFICATION PROGRAM


    Additional title:

    情報処理装置、道路特定方法、道路特定プログラム


    Contributors:

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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




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