A method of annotating road images, the method comprising implementing, at an image processing system, the following steps: receiving a time sequence of two dimensional images as captured by an image capture device of travelling vehicle; processing the images to reconstruct, in three-dimensional space, a path travelled by the vehicle; using the reconstructed vehicle path to determine expected road structure extending along the reconstructed vehicle path; and generating road annotation data for marking at least one of the images with an expected road structure location, by performing a geometric projection of the expected road structure in three-dimensional space onto a two-dimensional plane of that image.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Image annotation


    Beteiligte:
    WESTMACOTT THOMAS (Autor:in) / ROBERTS BROOK (Autor:in) / REDFORD JOHN (Autor:in)

    Erscheinungsdatum :

    2022-08-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / G06V



    Image annotation

    WESTMACOTT THOMAS / ROBERTS BROOK / REDFORD JOHN | Europäisches Patentamt | 2024

    Freier Zugriff

    IMAGE ANNOTATION

    WESTMACOTT THOMAS / ROBERTS BROOK / REDFORD JOHN | Europäisches Patentamt | 2022

    Freier Zugriff

    Image annotation

    Europäisches Patentamt | 2018

    Freier Zugriff

    Image annotation tools

    Europäisches Patentamt | 2020

    Freier Zugriff

    Image annotation using SVM

    Cusano, Claudio / Ciocca, Gianluigi / Schettini, Raimondo | SPIE | 2003