The invention provides a method and a device for constructing a virtualization model. The method comprises the following steps: constructing a data model of traffic participants; capturing basic features of the traffic participants, and adjusting the data model based on the basic features; according to the appearance surface of the traffic participant, the number of vertexes and the number of surfaces of the data model are optimized, and an optimized data model is obtained; the optimized data model has an appearance surface; baking the shadow of the data model into a map through global light rendering; and combining the chartlet and the optimized data model to obtain a target data model of the traffic participant. In this way, the number of vertexes and the number of faces of the data model are reduced, the appearance face of the data model is reserved, the occupied space of the data model can be reduced, the chartlet and the optimized data model are fused, model display can be optimized, and the performance and attractiveness of a hardware platform chip are considered.

    本申请提供一种虚拟化模型的构建方法及装置,搭建交通参与者的数据模型;抓取所述交通参与者的基本特征,基于所述基本特征调整所述数据模型;根据交通参与者的外观面,对数据模型的顶点数和面数进行优化,得到优化后的数据模型;所述优化后的数据模型具有外观面;通过全局灯光的渲染将数据模型的阴影烘焙成贴图;将所述贴图和所述优化后的数据模型组合,得到交通参与者的目标数据模型。这样,减少数据模型的顶点数和面数,保留数据模型的外观面,可减少数据模型的占用空间,将贴图和优化后的数据模型进行融合,可以优化模型显示,兼顾硬件平台芯片性能和美观。


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    Titel :

    Virtualization model construction method and device


    Weitere Titelangaben:

    一种虚拟化模型的构建方法及装置


    Beteiligte:
    HUANG YANGJUN (Autor:in) / LYU MIAO (Autor:in)

    Erscheinungsdatum :

    21.05.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL





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