To appropriately estimate a state of a road surface.SOLUTION: An arithmetic unit 14 includes: an image acquisition section 30 for acquiring a picked-up image of a road picked up by a camera provided in a vehicle traveling on the road; an unevenness information acquisition section 32 for acquiring unevenness information, which is detected by a sensor provided in the vehicle, indicating an uneven state of the road; a position calculation section 34 for calculating position information of a region of interest, which is shot in the picked-up image, on the road; an unevenness information extraction section 36 for extracting unevenness information in the region of interest from the unevenness information; and a processing section 38 which executes processing for making image data in the region of interest in the picked-up image correspondent to the unevenness information in the region of interest.SELECTED DRAWING: Figure 3

    【課題】路面の状態を適切に推定する。【解決手段】演算装置14は、道路を走行する車両に設けられるカメラによって撮像された、道路の撮像画像を取得する画像取得部30と、車両に設けられるセンサによって検出された、道路の凹凸状態を示す凹凸情報を取得する凹凸情報取得部32と、撮像画像に写っている道路上の注目領域の位置情報を算出する位置算出部34と、注目領域の位置情報に基づき、凹凸情報から、注目領域での凹凸情報を抽出する凹凸情報抽出部36と、撮像画像の注目領域での画像データと注目領域での凹凸情報を対応づける処理を実行する処理部38と、を含む。【選択図】図3


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    Title :

    ARITHMETIC UNIT, ARITHMETIC METHOD AND PROGRAM


    Additional title:

    演算装置、演算方法及びプログラム


    Contributors:

    Publication date :

    2023-09-29


    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 / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V



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