Local diffusion regularization method for optical tomography reconstruction by using robust statistics.
نویسندگان
چکیده
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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عنوان ژورنال:
- Optics letters
دوره 30 18 شماره
صفحات -
تاریخ انتشار 2005