Dynamic Texture Segmentation

  • Authors:
  • Gianfranco Doretto;Daniel Cremers;Paolo Favaro;Stefano Soatto

  • Affiliations:
  • -;-;-;-

  • Venue:
  • ICCV '03 Proceedings of the Ninth IEEE International Conference on Computer Vision - Volume 2
  • Year:
  • 2003

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Abstract

We address the problem of segmenting a sequence of imagesof natural scenes into disjoint regions that are characterizedby constant spatio-temporal statistics. We model thespatio-temporal dynamics in each region by Gauss-Markovmodels, and infer the model parameters as well as theboundary of the regions in a variational optimization framework.Numerical results demonstrate that - in contrast topurely texture-based segmentation schemes - our method iseffective in segmenting regions that differ in their dynamicseven when spatial statistics are identical.