Table 2: True positive rate (tpr) according to the threshold vector of confidence using AT&T database, with pose 10 (of each of the forty persons) as a reference image (included in the database).

ThrSSIM FSIM ZESIMZMSIM ISSIM FSM SHS RSM

0.111111111
0.310.27510.8750.975111
0.5100.2750.0750.05111
0.70.150000111
0.800000111
0.9000000.07511
0.950000000.2750.85