The disclosure provides an intersection range determination method, comprising: determining a plurality of nodes on road curves of a plurality of roads based on preset subdivision precision, thereby converting each road curve into a corresponding road fold line, the distance between two adjacent nodes on the road fold line being equal to the subdivision precision; determining an intersection node from the plurality of nodes based on the relative position relationship between the nodes; at least one intersection node set is determined based on the determined intersection nodes, and each intersection node set corresponds to one intersection in the multiple roads; and determining the range of the intersection corresponding to each intersection node set based on the determined intersection node set. The invention further relates to a device for executing the determination method, equipment, a medium and a program product.

    本公开提供了一种路口范围的确定方法,包括:基于预设的细分精度在多条道路的道路曲线上确定多个节点,从而将每一条道路曲线转变成对应的道路折线,其中,该道路折线上相邻两个节点之间的距离等于该细分精度;基于各节点之间的相对位置关系,从多个节点中确定路口节点;基于所确定的路口节点确定至少一个路口节点集合,其中,每一个路口节点集合对应于多条道路中的一个路口;基于所确定的路口节点集合,确定各路口节点集合对应的路口的范围。本公开还涉及执行该确定方法的装置、设备、介质以及程序产品。


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    Title :

    Method and device for determining intersection range, equipment, medium and program product


    Additional title:

    路口范围的确定方法和装置、设备、介质和程序产品


    Contributors:
    YAN GUANGHE (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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