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3D Head Trajectory Using a Single Camera

  • Caroline Rougier
  • Jean Meunier
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6134)

Abstract

Video surveillance applications need tools to track people trajectories. We present here a new method to extract the 3D head trajectory of a person in a room using only one calibrated camera. A 3D ellipsoid representing the head is used to track the person with a hierarchical particle filter. This method can run in quasi-real-time providing reasonable 3D errors for a monocular system.

Keywords

computer vision 3D head tracking monocular particle filter video surveillance 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Caroline Rougier
    • 1
  • Jean Meunier
    • 1
  1. 1.Department of Computer Science and Operations Research (DIRO)University of MontrealQCCanada

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