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arXiv 1709.02243cs.CV
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面向人群仿真模型的专用计算机视觉工具集

Towards a Dedicated Computer Vision Tool set for Crowd Simulation Models

Makkah Techno Valley Company(麦加科技谷公司);Institute of Integrated and Intelligent Systems, Griffith University(格里菲斯大学综合与智能系统研究所)

Sultan Daud Khan, Muhammad Saqib, Michael Blumenstein

摘要:

随着世界人口的增加,甚至更多地集中在城市地区,确保公共安全正成为安全人员和人群管理人员的一项艰巨的工作。体育、节日、音乐会、政治集会等群众性活动吸引了成千上万的人在一个紧张的环境中,因此应采取适当的安全措施。尽管采取了安全措施,但人群灾难仍频繁发生。理解群体的潜在动力学和行为正成为大多数计算机科学家感兴趣的领域。近年来,研究人员开发了几种模型来理解人群动态。这些模型应通过实地获得的数据加以适当校准和验证。在本文中,我们开发了一个计算机视觉工具集,不仅可以帮助初始化人群模拟模型,但也可以验证模拟结果。提出的工具集的主要特点是:(1)人群流分割和人群计数,(2)识别源/宿位置,以了解人群行为,(3)群体检测和跟踪人群。

英文摘要:

As the population of world is increasing, and even more concentrated in urban areas, ensuring public safety is becoming a taunting job for security personnel and crowd managers. Mass events like sports, festivals, concerts, political gatherings attract thousand of people in a constraint environment,therefore adequate safety measures should be adopted. Despite safety measures, crowd disasters still occur frequently. Understanding underlying dynamics and behavior of crowd is becoming areas of interest for most of computer scientists. In recent years, researchers developed several models for understanding crowd dynamics. These models should be properly calibrated and validated by means of data acquired in the field. In this paper, we developed a computer vision tool set that can be helpful not only in initializing the crowd simulation models but can also validate the simulation results. The main features of proposed tool set are: (1) Crowd flow segmentation and crowd counting, (2) Identifying source/sink location for understanding crowd behavior, (3) Group detection and tracking in crowds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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