Mathematical Problems in Engineering / 2016 / Article / Fig 3

Research Article

Space-Dependent Sobolev Gradients as a Regularization for Inverse Radiative Transfer Problems

Figure 3

2D RTE-based optical tomography. 20 dB noise. Evolution of errors ((a), (b)) and ((c), (d)) for ((a), (c)) and ((b), (d)), with respect to iterations, for , , , and . Note that the case corresponds to the ordinary gradient. The algorithm stops at iteration when .

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