To provide a method for target state estimation capable of obtaining sufficiently accurate state estimation.SOLUTION: The present disclosure relates to a method for state estimation of a target comprising: obtaining an observation variable of the target at each time point through a plurality of sensors, and obtaining at least one observation variable by each sensor; determining a state variable to be optimized, of the target based on the observation variable; and optimizing the state variable of the target at each time point by minimizing a loss function to obtain an optimized state variable of the target at each time point. The loss function includes at least one of a position loss, an orientation loss, a velocity loss, a size loss, or a structural constraint of the target. In addition, an apparatus, an electronic device, and a medium for state estimation of the target are also provided.SELECTED DRAWING: Figure 1

    【課題】十分に精確な状態推定を可能にできる目標状態推定方法を提供する。【解決手段】本開示は目標状態推定方法に関し、複数種類のセンサによって各時刻での目標の観測量を取得し、各種類のセンサによって少なくとも1つの観測量を取得するステップと、観測量に基づいて目標の最適化される状態量を決定するステップと、損失関数を最小化することによって各時刻での目標の状態量を最適化し、各時刻での目標の最適化された状態量を得るステップと、を含む。当該損失関数は目標の位置損失、向き損失、速度損失、寸法損失、構造的拘束のうち少なくとも一方を含む。また、目標状態推定装置、電子機器及び媒体も提案される。【選択図】図1


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    Title :

    METHOD, ELECTRONIC DEVICE AND MEDIUM FOR TARGET STATE ESTIMATION


    Additional title:

    目標状態推定方法、装置、電子機器及び媒体


    Contributors:
    YANG YUNCHEN (author) / LIU WEIJUN (author) / SUN JIAMING (author) / WANG NAI YAN (author)

    Publication date :

    2024-01-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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