@Article{ carleatom02, author = { Carriero, Michele and Leaci, Antonio and Tomarelli, Franco }, title = { Calculus of Variations and Image Segmentation }, journal = { J. of Physiology, spec.issue on "Geometry and Cognition" }, year = { 2003 }, volume = { 97 }, pages = { 343-353 }, URL = { http://cvgmt.sns.it/paper/1582/ }, note = { cvgmt preprint} }