Processing SIRA roi_radius=12 numangles=1024, dimx=592 Ground-truth reconstruction... iteration 1 err=141220.453125 iteration 2 err=1898.65979003906 iteration 3 err=191.171340942383 iteration 4 err=53.2240219116211 iteration 5 err=9.53464984893799 iteration 6 err=3.79767966270447 iteration 7 err=1.8447493314743 iteration 8 err=2.69430303573608 iteration 9 err=1.46237885951996 iteration 10 err=0.788765013217926 iteration 11 err=0.376261711120605 iteration 12 err=0.244827479124069 iteration 13 err=0.168452352285385 iteration 14 err=0.0964488014578819 iteration 15 err=0.0966620892286301 iteration 16 err=0.17663761973381 iteration 17 err=0.0762869641184807 iteration 18 err=0.0373198911547661 iteration 19 err=0.0358418859541416 iteration 20 err=0.0287492554634809 CG iteration 1 err=2357.33642578125 CG iteration 2 err=1.52184510231018 CG iteration 3 err=0.574016928672791 CG iteration 4 err=0.2651047706604 CG iteration 5 err=0.0998237058520317 CG iteration 6 err=0.105069637298584 CG iteration 7 err=0.141808658838272 CG iteration 8 err=0.0673086419701576 CG iteration 9 err=0.0374927893280983 CG iteration 10 err=0.0694640725851059 CG iteration 11 err=0.0413686707615852 CG iteration 12 err=0.0201069358736277 CG iteration 13 err=0.0165274273604155 CG iteration 14 err=0.0208470933139324 CG iteration 15 err=0.0109635815024376 CG iteration 16 err=0.00609769066795707 CG iteration 17 err=0.00689086318016052 CG iteration 18 err=0.0213697850704193 CG iteration 19 err=0.00483743054792285 CG iteration 20 err=0.00500953756272793 L2 solution PSNR_ROI=23.565021589723 init v=504.632934570313 u=797.332885742188 u0=177004.546875 solution space=(alpha>=1 OR 0.041799=1 OR 0.039944=1 OR 0.037716=1 OR 0.030850=1 OR 0.024182=1 OR 0.014928=1 OR 0.005077=1 OR 0.000003=1 OR 0.000814=1 OR 0.006099=1 OR 0.101852=1 OR 0.093117=1 OR 0.066231=1 OR 0.065829=1 OR 0.019136=1 OR 0.000738=1 OR 0.003389=1 OR 0.033662=1 OR 0.278795=1 OR 0.350592=1 OR 0.041805=1 OR 0.039962=1 OR 0.037688=1 OR 0.030895=1 OR 0.024102=1 OR 0.014927=1 OR 0.005009=1 OR 0.000003=1 OR 0.000730=1 OR 0.006079=1 OR 0.101848=1 OR 0.093108=1 OR 0.066697=1 OR 0.065851=1 OR 0.019116=1 OR 0.000738=1 OR 0.003389=1 OR 0.033656=1 OR 0.278726=1 OR 0.350058