5G场馆元宇宙中的模型优化方法研究  

Research on Model Optimization Method in 5G Venue Metaverse

作　　者：魏春城 梁卓 刘岸琦 柴孟强 张涵 WEI Chuncheng;LIANG Zhuo;LIU Anqi;CHAI Mengqiang;ZHANG Han(China Unicom Digital Technology Co.,Ltd.,Beijing 100032,China)

机构地区：[1]联通数字科技有限公司,北京100032

出　　处：《现代信息科技》2024年第19期146-151,共6页Modern Information Technology

摘　　要：针对场馆元宇宙三维漫游系统发展过程中面临的三维模型下载慢、加载缓慢等问题,重点对5G+Web3D技术背景下的三维模型优化的关键技术进行研究。首先,对三维模型处理技术进行梳理和归纳,提出了三维模型优化的总体技术线路;其次,重点讨论了三维模型精简、压缩、动态创建等关键技术,提出了三维模型优化工作的系统流程;再次,根据场馆元宇宙需求创建实验系统,对所需的三维资产进行优化处理,处理后的三维模型文件可缩减70%~90%,验证了这些技术方法在实际场景中的有效性和可行性,能够有效支撑5G网络下的网络传输要求;最后,对场馆三维漫游系统构建过程中三维资产的优化处理过程提出了详细的操作指导。Addressing the issues of slow download and loading of 3D models that are encountered in the development of venue Metaverse 3D roaming systems,the research focuses on the key technologies for 3D model optimization within the context of 5G+Web3D technology.Firstly,the 3D model processing techniques are sorted out and summarized,and the overall technical route of 3D model optimization is proposed.Secondly,the key technologies of 3D model simplification,model compression,and dynamic model creation are discussed,and the system process of 3D model optimization is put forward.Thirdly,an experimental system is created according to the requirements of the venue Metaverse,and the required 3D assets are optimized.The optimized 3D model files achieve a reduction of 70%~90%in size,validating the effectiveness and feasibility of these technical methods in practical applications.It can effectively support the network transmission demands under 5G Network.Finally,the detailed operation guidance is put forward for the optimization process of the 3D assets in the construction process of the 3D roaming system of the venue.

关 键 词：三维漫游 三维模型优化 智慧场馆 5G 元宇宙 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]