A pedestrian terminal includes: a camera for producing a pedestrian's underfoot images and surrounding view images; a memory for storing ground information including position data and a ground image of each preset record point, and fixture information including feature data and position data of a fixture in a surrounding view image at each record point; and a processor for performing provisional positioning of the pedestrian based on feature data matching between stored feature data of a fixture and that of an object in a captured surrounding view image, to thereby extract ground images of nearby record points as candidates, comparing a candidate with a captured underfoot image for matching, and when a matching ground image to the underfoot image is found, acquires position data of the corresponding record point as the pedestrian's position data.


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    Title :

    PEDESTRIAN DEVICE AND POSITIONING METHOD FOR SAME


    Contributors:

    Publication date :

    2024-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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