Upper Panel: The convergence pattern of FAI-map for the proposed method is being presented. The FAI-map from 6th iteration was taken as reference image and the plotted images corresponds to fractional difference of FAI-map at particular iteration with respect to 6th iteration, normalized w.r.t. FAI-map from 6th iteration. Lower Panel: FAI-map at 6th iteration is presented.
On the upper panel, the iteration numbers of subsequent iterations are reported on left-bottom corners of respective figures.