To easily perform calibration of a plurality of sensors outdoors.SOLUTION: An information processing apparatus 10 has an acquisition unit 20, a memory 21, and a controller 22. The acquisition unit 20 acquires detection results from a plurality of sensors. The memory 21 stores a relative position and a relative posture of a sensor other than a first sensor of the plurality of sensors to the first sensor. The controller 22 calculates first calibration parameters for calibrating a position and a posture of the first sensor on the basis of a result of detection of a wave motion propagated from an object for calibration performed by the first sensor. The controller 22 calculates second calibration parameters for calibrating a position and a posture of the sensor other than the first sensor on the basis of the first calibration parameters and the relative position and relative posture.SELECTED DRAWING: Figure 2

    【課題】複数のセンサの較正を屋外において簡易に行う。【解決手段】情報処理装置10は取得部20とメモリ21とコントローラ22とを有する。取得部20は複数のセンサそれぞれから検出結果を取得する。メモリ21は第1のセンサに対する複数のセンサの中の第1のセンサ以外のセンサの相対位置および相対姿勢を記憶する。コントローラ22は較正用対象物から伝播する波動の第1のセンサによる検出結果に基づいて第1のセンサの位置および姿勢を較正する第1の較正パラメータを算出する。コントローラ22は第1の較正パラメータならびに相対位置および相対姿勢に基づいて第1のセンサ以外のセンサの位置および姿勢を較正する第2の較正パラメータを算出する。【選択図】図2


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    Title :

    INFORMATION PROCESSING APPARATUS, DETECTOR, ROAD SIDE UNIT, AND CALIBRATION METHOD


    Additional title:

    情報処理装置、検出装置、路側機、および較正方法


    Contributors:

    Publication date :

    2021-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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