Snakes in Movement

  • Authors:
  • V. Caselles;B. Coll

  • Affiliations:
  • -;-

  • Venue:
  • SIAM Journal on Numerical Analysis
  • Year:
  • 1996

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Abstract

In this paper, we propose a geometric partial differential equation (PDE) for tracking one or several moving objects from a sequence of images, which is based on a geometric model for active contours. The active contour approach permits us to simultaneously handle both aspects: finding the boundaries and tracking them. We also describe a numerical scheme to solve the geometric equation and we present some numerical experiments.