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Do you see groups?: The impact of crowd density and viewpoint on the perception of groups
KTH, School of Electrical Engineering and Computer Science (EECS), Computational Science and Technology (CST).
KTH.
KTH, School of Electrical Engineering and Computer Science (EECS), Computational Science and Technology (CST).ORCID iD: 0000-0002-7257-0761
2018 (English)In: Proceedings of the 18th International Conference on Intelligent Virtual Agents, IVA 2018, Association for Computing Machinery (ACM), 2018, p. 313-318Conference paper, Published paper (Refereed)
Abstract [en]

Agent-based crowd simulation in virtual environments is of great utility in a variety of domains, from the entertainment industry to serious applications including mobile robots and swarms. Many studies of crowd behavior simulations do not consider the fact that people tend to congregate in smaller social gatherings, such as friends, or families, rather than walking alone. Based on a real-time crowd simulator which has been implemented as a unilateral incompressible fluid and augmented with group behaviors, a perceptual study was conducted to determine the impact of groups on the perception of the crowds at various densities from different camera views. If it is not possible to see groups under certain circumstances, then it may not be necessary to simulate them, to reduce the amount of calculations, an important issue in real-time simulations. This study provides researchers with a proper reference to design better algorithms to simulate realistic behaviors.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2018. p. 313-318
Keywords [en]
Agent-based crowd simulation, Human-computer interaction, Perception, Virtual agents
National Category
Interaction Technologies
Identifiers
URN: urn:nbn:se:kth:diva-241489DOI: 10.1145/3267851.3267877Scopus ID: 2-s2.0-85058449580ISBN: 9781450360135 (print)OAI: oai:DiVA.org:kth-241489DiVA, id: diva2:1281760
Conference
18th ACM International Conference on Intelligent Virtual Agents, IVA 2018, Western Sydney University's new Parramatta City Campus Sydney, Australia, 5 November 2018 through 8 November 2018
Note

QC 20190123

Available from: 2019-01-23 Created: 2019-01-23 Last updated: 2019-01-23Bibliographically approved

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Yang, FangkaiPeters, Christopher

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf