Mixed Total Variation and Regularization Method for Optical Tomography Based on Radiative Transfer Equation

Algorithm 1

Reconstruction algorithm based on the split Bregman method for - regularization.

Input: Given the initial guess ; the regularization parameter , , ;

  , and the tolerance .

 while  do

   For , compute with (36);

   Compute ;

   Compute .

 end while

Output: Output an approximation .