Browsing IMEF - Instituto de Matemática, Estatística e Física by Subject "Multiple level-set algorithm"
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On multiple level-set regularization methods for inverse problems
(2009)We analyze a multiple level-set method for solving inverse problems with piecewise constant solutions. This method corresponds to an iterated Tikhonov method for a particular Tikhonov functional Gα based on TV–H1 penalization. ...