A configuration is achieved that calculates an object distance on the basis of a captured image of a camera that captures an image in a direction that is orthogonal to a movement direction of a movement device or in a direction having an orthogonal component. A data processing unit detects a point at infinity from a captured image of a camera that captures an image in a direction that is orthogonal to a movement direction of a movement device or in a direction having an orthogonal component, and calculates an object distance by using information relating to a positional relationship between a position of the detected point at infinity and a position of an object in the captured image. The data processing unit detects, from the captured image, a plurality of parallel lines on a real world that extends in a direction away from a camera position, and determines an intersection point on extended lines of the detected plurality of parallel lines to be the point at infinity. Alternatively, an intersection point on respective extended lines of the straight lines in an image frame unit is determined to be the point at infinity, directions of the straight lines changing on the captured image in accordance with a movement of the camera.


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    Title :

    INFORMATION PROCESSING DEVICE, MOVEMENT DEVICE, METHOD, AND PROGRAM


    Additional title:

    INFORMATIONSVERARBEITUNGSVORRICHTUNG, BEWEGUNGSVORRICHTUNG, VERFAHREN UND PROGRAMM
    DISPOSITIF DE TRAITEMENT D'INFORMATIONS, DISPOSITIF DE MOUVEMENT, PROCÉDÉ ET PROGRAMME


    Contributors:
    OBA EIJI (author) / TSURUMI SHINGO (author)

    Publication date :

    2022-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    MOVEMENT INFORMATION PROCESSING DEVICE, MOVEMENT INFORMATION PROCESSING METHOD, AND PROGRAM

    SHISHIDO ICHIRO / KONNO YOSHIHIKO / OTAKE YUKITO | European Patent Office | 2019

    Free access