In this paper we address the problem of reconstructing the phase from color images acquired with differential-interference-contrast (DIC) microscopy. In particular, we reformulate the problem as the minimization of a least-squares fidelity function regularized with of a total variation term, and we address the solution by exploiting a recently proposed inexact forward-backward approach. The effectiveness of this method is assessed on a realistic synthetic test.
TV-regularized phase reconstruction in differential-interference-contrast (DIC) microscopy / Rebegoldi, Simone; Bautista, Lola; Blanc Féraud, Laure; Prato, Marco; Zanni, Luca; Plata, Arturo. - ELETTRONICO. - 1776:(2016), pp. 090043-090043. (Intervento presentato al convegno Numerical Computations: Theory and Algorithms tenutosi a Pizzo Calabro nel 19-25 giugno 2016) [10.1063/1.4965407].
TV-regularized phase reconstruction in differential-interference-contrast (DIC) microscopy
REBEGOLDI, SIMONE;PRATO, Marco;ZANNI, Luca;
2016
Abstract
In this paper we address the problem of reconstructing the phase from color images acquired with differential-interference-contrast (DIC) microscopy. In particular, we reformulate the problem as the minimization of a least-squares fidelity function regularized with of a total variation term, and we address the solution by exploiting a recently proposed inexact forward-backward approach. The effectiveness of this method is assessed on a realistic synthetic test.
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