Fourier-Based Invariant Shape Prior for Snakes

Abstract

A novel method of parametric active contours with geometric shape prior is presented in this paper. The main idea of the method consists in minimizing an energy functional that includes an additional information on a shape reference called "template" or "prototype". Prior shape knowledge is introduced throw a complete family of Euclidean invariants… (More)
DOI: 10.1109/ICASSP.2006.1660289

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