Illumination-Invariant Change Detection

  title={Illumination-Invariant Change Detection},
  author={Daniel Toth and Til Aach and Volker Metzler},
Moving objects in image sequences acquired by a static camera can be detected by analyzing the grey–level difference between successive frames. Direct motion detection, however, will also detect fast variations of scene illumination. This paper describes a method for motion detection that is considerably less sensitive to time–varying illumination. It is based on combining a motion detection algorithm with a homomorphic filter which effectively suppresses variable scene illumination. To this… CONTINUE READING
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