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  • Title: Local diffusion regularization method for optical tomography reconstruction by using robust statistics.
    Author: Douiri A, Schweiger M, Riley J, Arridge S.
    Journal: Opt Lett; 2005 Sep 15; 30(18):2439-41. PubMed ID: 16196345.
    Abstract:
    We formulate a solution to the diffuse optical tomography (DOT) inverse problem as the minimization of an energy functional of the solution and the data. For the solution prior we introduce a local diffusion regularization potential with a threshold based on robust statistics (the Hubert function). We compare results on simulated data for the Hubert function and two other standard regularization functionals, Tikhonov and total variation.
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