The Velocity Snake: Deformable Contour f
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Natan Peterfreund
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Article
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1999
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Elsevier Science
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English
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We present a new active contour model for boundary tracking and position prediction of nonrigid objects, which results from applying a velocity control to the class of elastodynamical contour models, known as snakes. The proposed control term minimizes an energy dissipation function which measures t