A camera pose estimation system is provided for estimating the position of a camera within an environment. The system may be configured to receive a 2D image captured by a camera within the environment, and interpret metadata of the 2D image to identify an estimated position of the camera. A synthetic 2D image from a 3D model of the environment may be rendered by a synthetic camera within the model at the estimated position. A correlation between the 2D image and synthetic 2D image may identify a 2D point of correlation, and the system may project a line from the synthetic camera through the 2D point on the synthetic 2D image rendered in an image plane of the synthetic camera such that the line intersects the 3D model at a corresponding 3D point therein. A refined position may be determined based on the 2D point and corresponding 3D point.


    Access

    Download


    Export, share and cite



    Title :

    Pattern-based camera pose estimation system


    Contributors:

    Publication date :

    2018-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06V / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    PATTERN-BASED CAMERA POSE ESTIMATION SYSTEM

    AUGHEY JOHN H | European Patent Office | 2017

    Free access

    Multi-camera head pose estimation

    Muñoz-Salinas, R. / Yeguas-Bolivar, E. / Saffiotti, A. et al. | British Library Online Contents | 2012


    Lights and Camera: Intelligently Controlled Multi-channel Pose Estimation System

    Borzenko, O. / Wei Xu, / Obsniuk, M. et al. | IEEE | 2006


    Drogue Pose Estimation Based on Ultraviolet Camera and Asymmetric Markers

    Pu, Bin / Wu, Zhenguo / Lou, Riming et al. | TIBKAT | 2023


    Vehicle pose estimation by parking AGV based on RGBD camera

    Li, Xiaopeng / Wang, Xin / Qu, Chen et al. | IEEE | 2024

    Free access