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Swarming in a Virtual World: A PSO Approach to Virtual Camera Composition

  • Luca Di Gaspero
  • Andrea Ermetici
  • Roberto Ranon
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5217)

Abstract

Camera placement in 3D scenes is a relevant issue in most 3D graphics interactive application, such as videogames, data visualization, and virtual tours. Virtual Camera Composition (VCC) consists in automatically positioning a camera in a virtual world, such that the resulting image satisfies a set of visual cinematographic properties [1]. We propose a Particle Swarm algorithm to solve the problem, which exhibits superior performances w.r.t. other approaches. The algorithm has been tested on a set of image descriptions on a complex 3D model.

Keywords

Particle Swarm Optimization Virtual World Camera Parameter Image Description Object Occlusion 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Luca Di Gaspero
    • 1
  • Andrea Ermetici
    • 2
  • Roberto Ranon
    • 2
  1. 1.DIEGMUniversity of UdineUdineItaly
  2. 2.DIMIUniversity of UdineUdineItaly

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