Embodiments can provide a data-collection system for collecting training data for autonomous driving applications. The system can include an on-vehicle light-detection—and—ranging (lidar) unit mounted on a data-collection vehicle, a roadside lidar unit, a frame-alignment subsystem, and a frame-superimposing subsystem. The on-vehicle lidar unit is to collect a first stream of frames while the data-collection vehicle is in motion. The roadside lidar unit is to collect, while remaining stationary, a second stream of frames. The frame-alignment subsystem is to align the second stream of frames collected by the roadside lidar to the first stream of frames collected by the on-vehicle lidar in time and spatial domains. The frame superimposing subsystem is to superimpose a frame from the second stream of frames onto a corresponding frame from the first stream of frames, thereby facilitating enhancement of point clouds of objects in the first stream of frames.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SYSTEM AND METHOD FOR ENHANCED ANNOTATION OF FARAWAY OBJECTS BASED ON ROADSIDE SENSORS


    Beteiligte:
    SHAN JIZHANG (Autor:in) / GU QUN (Autor:in) / QI MINGRUI (Autor:in) / LYU YECHENG (Autor:in) / ZHANG LEI (Autor:in)

    Erscheinungsdatum :

    07.08.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06V / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Vibrometry Challenges in Measuring Motion of Faraway Objects

    Griffin, Steven | British Library Conference Proceedings | 2018


    Little trains to faraway places

    Zimmermann, Karl R. | SLUB | 2010


    Little trains to faraway places

    Zimmermann, Karl R. | TIBKAT | 2010



    Severity Indexes for Roadside Objects

    Council, Forrest / Stewart, J. | Transportation Research Record | 1996