Continuum Traffic Simulation

We present a novel method for the synthesis and animation of realistic traffic flows on large‐scale road networks. Our technique is based on a continuum model of traffic flow we extend to correctly handle lane changes and merges, as well as traffic behaviors due to changes in speed limit. We demonst...

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Vydané v:	Computer graphics forum Ročník 29; číslo 2; s. 439 - 448
Hlavní autori:	Sewall, J., Wilkie, D., Merrell, P., Lin, M. C.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Oxford, UK Blackwell Publishing Ltd 01.05.2010
Predmet:	[I.6.8]: Types of Simulation-Animation Animation Computer Graphics [I.3.5]: Computational Geometry and Object Modeling-Physically based modeling Simulation and Modeling Computer simulation Continuums Image processing systems Mathematical models Networks Roads Roads & highways Speed limits Traffic engineering Traffic flow
ISSN:	0167-7055, 1467-8659
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Popis
Shrnutí:	We present a novel method for the synthesis and animation of realistic traffic flows on large‐scale road networks. Our technique is based on a continuum model of traffic flow we extend to correctly handle lane changes and merges, as well as traffic behaviors due to changes in speed limit. We demonstrate how our method can be applied to the animation of many vehicles in a large‐scale traffic network at interactive rates and show that our method can simulate believable traffic flows on publicly‐available, real‐world road data. We furthermore demonstrate the scalability of this technique on many‐core systems.
Bibliografia:	istex:EAA2F64C56AF4A7453E95BA18AF514FCACD51413 ark:/67375/WNG-FRL7TT15-5 ArticleID:CGF1613 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 14 ObjectType-Article-2 content type line 23
ISSN:	0167-7055 1467-8659
DOI:	10.1111/j.1467-8659.2009.01613.x