Mathematical Problems in Engineering / 2016 / Article / Fig 2

Research Article

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

Figure 2

2D RTE-based optical tomography. Evolution of the cost function with respect to iterations, for , , , and and a 20 dB, 15 dB, and 10 dB noise. Note that the case corresponds to the ordinary gradient. The algorithm stops at iteration when .

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