系统仿真学报 ›› 2021, Vol. 33 ›› Issue (7): 1617-1625.doi: 10.16182/j.issn1004731x.joss.20-0167

• 仿真建模理论与方法 • 上一篇    下一篇

基于密集人群的表演行为建模与仿真方法研究

李弋豪1,2, 黄天羽1,2, 李鹏1,2, 丁刚毅1,2   

  1. 1.北京理工大学 计算机学院,北京 100081;
    2.数字表演与仿真技术北京市重点实验室,北京 100081
  • 收稿日期:2020-04-07 修回日期:2020-05-12 出版日期:2021-07-18 发布日期:2021-07-20
  • 通讯作者: 黄天羽(1979-),女,博士,副教授,研究方向为人群建模与仿真、虚拟现实。E-mail:huangtianyu@bit.edu.cn
  • 作者简介:李弋豪(1996-),男,硕士生,研究方向为人群建模与仿真。E-mail:tomblack_lyh@163.com
  • 基金资助:
    国家重点研发计划(2018YFB1403905)

Research on Performance Modeling and Simulation Method Based on Dense Crowd

Li Yihao1,2, Huang Tianyu1,2, Li Peng1,2, Ding Gangyi1,2   

  1. 1. School of Computer Science & Technology, Beijing Institute of Technology, Beijing 100081, China;
    2. Key Laboratory of Digital Performance and Simulation Technology, Beijing 100081, China
  • Received:2020-04-07 Revised:2020-05-12 Online:2021-07-18 Published:2021-07-20

摘要: 密集人群的表演行为仿真由于人群组织复杂度高,表演行为抽象困难等原因极度依赖手工编排,难以建立高自动化的仿真模型。为了降低创意修改敏感度与设计风险,提出了一种基于密集人群的表演行为模型,通过时间维度切片与空间分层的策略实现了能够符合导演创意的高自动化人群表演行为仿真方法。通过构建仿真实验,对模型中的人群表演行为规划方法的生成效果与计算效率进行分析,将其应用于庆祝中华人民共和国成立70周年主题表演活动,证明了该方法的先进性。

关键词: 人群仿真, 群体运动控制, 表演行为模型, 多层结构

Abstract: Due to the high complexity of crowd organization and the difficulty of abstracting the performance, the performance simulation of dense crowds relies heavily on manual work, and it is difficult to establish a highly automated simulation model. In order to reduce the sensitivity of creative modification and design risks, a performance model based on dense crowd is proposed. Through the strategy of time dimension slicing and spatial layering, a highly automated crowd performance simulation method that could meet the director's creativity is realized. Through the construction of simulation experiments, the generation effect and calculation efficiency of the crowd performance behavior planning method are analyzed. It is applied in the 70th anniversary National Day theme performances show the advance of the method.

Key words: crowd simulation, group motion control, performance model, multilayer structure

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