Observed driveline mean and variance data are used for determining the variance of a trajectory of tracked objects for use by a host vehicle. A map of a portion of a vehicle transportation network are determined, wherein the map is comprised of observed driveline mean and variance data for one or more map points. At least one trajectory of a tracked object is predicted, wherein a trajectory includes a series of location each corresponding to a respective predicted position of the tracked object at a future time. A map-based variance is generated for the location of the trajectory using a smoothed curvature of the trajectory within the map. A control system of the vehicle operates the vehicle using the map-based variance as input.


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    Titel :

    Prediction Variance Estimation


    Beteiligte:
    HUYNH MANH (Autor:in) / OSTAFEW CHRISTOPHER (Autor:in) / TAM QIZHAN (Autor:in) / CHEN HUICHING (Autor:in)

    Erscheinungsdatum :

    06.03.2025


    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



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    Lee, Bowon / Hasegawa-Johnson, Mark | Springer Verlag | 2008


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    Jason J. Ford / Michael E. Evans | AIAA | 2000


    TRACKED OBJECT PREDICTED TRAJECTORY VARIANCE ESTIMATION

    HUYNH MANH / OSTAFEW CHRISTOPHER / TAM QIZHAN et al. | Europäisches Patentamt | 2025

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