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Making Background Subtraction Robust to Sudden Illumination Changes


Julien Pilet, Christoph Strech and Pascal Fua

Clic on the images to play video.
If you have problem running the videos, see the links at the bottom of the page.

A test sequence showing light changes due to the lights a person switches on.
  • Input sequence;
  • Result obtained with the method of Z.Zivkovic;
  • Result obtained with our approach.
A test sequence for Augmented Reality.
  • Input video
  • The distribution of pixel ratio, with the two Gaussians modeling illumination
  • Result obtained with the method of Z.Zivkovic;
  • Result obtained with our approach.

A test sequence showing an arm and its shadow.
  • Input sequence;
  • Result obtained with our approach;
  • Result obtained with the method of Z.Zivkovic, slow learning rate;
  • Result obtained with the method of Z.Zivkovic, fast learning rate.


A PETS2006 sequence.
  • Input sequence;
  • Result obtained with the method of Z.Zivkovic;
  • Result obtained with our approach.

Links to CODECS and video players

Open source Microsoft Windows codec: ffdshow.
MacOS X player: MPlayer OS X
 Unix player: mplayer.


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Last update : 23 November 2008 08:50:51