Vendor N- VISIT_POE Left Index -

threshold=36 (far,tar)=(0.0104772,0.978833) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0234086 0.00961234 0.00880339 0.00624953 0.0028281 

TAR 0.997288 0.991896 0.980918 0.913907 0.815068 

Figure 1. The effect of quality on ROC - Vendor N - Dataset VISIT_POE - Left Index 
 

Vendor N- VISIT_POE Right Index -

threshold=34 (far,tar)=(0.0120471,0.984) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0287182 0.0113328 0.00990038 0.00855052 0.00362715 

TAR 0.994469 0.98913 0.984406 0.94958 0.861111 

Figure 2. The effect of quality on ROC - Vendor N - Dataset VISIT_POE - Right Index 
 

Vendor N-VIST_POE_BVA - Left Index 

threshold=38 (far,tar)=(0.0105773,0.981833) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0155714 0.00743034 0.00614617 0.00438368 0.00199532 

TAR 0.994712 0.989705 0.979275 0.954802 0.81203 

Figure 3. The effect of quality on ROC - Vendor N - Dataset VISIT_POE_BVA - Left Index 
 

Vendor N- VISIT_POE_BVA Right Index -

threshold=36 (far,tar)=(0.0103647,0.988) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0189902 0.00887839 0.00779654 0.00683288 0.00190604 

TAR 0.996847 0.994331 0.987179 0.972973 0.838384 

Figure 4. The effect of quality on ROC - Vendor N - Dataset VISIT_POE_BVA - Right Index 
 

Vendor N- BEN- Left Index 

threshold=36 (far,tar)=(0.0111291,0.9705) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0152214 0.00869799 0.00579479 0.00278503 0.000793143 

TAR 0.999262 0.996743 0.993289 0.915254 0.576613 

Figure 5. The effect of quality on ROC - Vendor N - Dataset BEN - Left Index 
 

Vendor N- BEN- Right Index 

threshold=34 (far,tar)=(0.0113831,0.982667) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0172366 0.0113992 0.00757208 0.00362213 0.00212175 

TAR 0.998713 0.997148 0.992105 0.954887 0.685185 

Figure 6. The effect of quality on ROC - Vendor N - Dataset BEN - Right Index 
 

Vendor N- BEN- Left Thumb 

threshold=44 (far,tar)=(0.011057,0.987333) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0145315 0.012591 0.0064754 0.00250403 0.000368914 

TAR 0.998789 0.999064 0.996918 0.972527 0.639344 

Figure 7. The effect of quality on ROC - Vendor N - Dataset BEN - Left Thumb 
 

Vendor N- BEN- Right Thumb 

threshold=42 (far,tar)=(0.0124427,0.9915) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0154497 0.0131574 0.00729042 0.00250677 0.000521251 

TAR 0.999581 0.999072 0.998462 0.972789 0.619048 

Figure 8. The effect of quality on ROC - Vendor N - Dataset BEN - Right Thumb 
 

Vendor N- DHS10 Left Index -

threshold=36 (far,tar)=(0.0109534,0.936) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0201444 0.0121271 0.00754237 0.00469213 0.00181537 

TAR 0.995575 0.995918 0.975062 0.888446 0.58317 

Figure 9. The effect of quality on ROC - Vendor N - Dataset DHS10- Left Index 
 

Vendor N- DHS10 Right Index -

threshold=34 (far,tar)=(0.0104429,0.9435) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.021876 0.0147219 0.00849263 0.00620617 0.0028304 

TAR 0.991614 0.992212 0.970972 0.903382 0.683027 

Figure 10. The effect of quality on ROC - Vendor N - Dataset DHS10 - Right Index 
 

Vendor N- DHS10 Left Thumb -

threshold=40 (far,tar)=(0.011278,0.957833) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0206796 0.0158923 0.00871044 0.003187 0.00128468 

TAR 0.997571 0.993617 0.965305 0.910931 0.526316 

Figure 11. The effect of quality on ROC - Vendor N - Dataset DHS10- Left Thumb 
 

Vendor N- DHS10 Right Thumb -

threshold=40 (far,tar)=(0.0107775,0.959833) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0163651 0.00952541 0.0058891 0.00256867 0.000774869 

TAR 0.994003 0.99434 0.9618 0.853403 0.546875 

Figure 12. The effect of quality on ROC - Vendor N - Dataset DHS10 - Right Thumb 
 

Vendor N- TXDPS Left Index -

threshold=36 (far,tar)=(0.0116819,0.974) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0211237 0.0143682 0.00951108 0.00597471 0.00274338 

TAR 0.997409 0.998805 0.990972 0.938596 0.740566 

Figure 13. The effect of quality on ROC - Vendor N - Dataset TXDPS - Left Index 
 

Vendor N- TXDPS Right Index -

threshold=36 (far,tar)=(0.0110383,0.978667) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0149387 0.0108897 0.00656958 0.00372924 0.001599 

TAR 0.997666 0.99477 0.989796 0.93865 0.706522 

Figure 14. The effect of quality on ROC - Vendor N - Dataset TXDPS - Right Index 
 

Vendor N- TXDPS Left Thumb -

threshold=42 (far,tar)=(0.0111509,0.973667) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0143004 0.00976562 0.00571603 0.00207592 0.00102958 

TAR 0.9954 0.991684 0.966119 0.875 0.647059 

Figure 15. The effect of quality on ROC - Vendor N - Dataset TXDPS - Left Thumb 
 

Vendor N- TXDPS Right Thumb -

threshold=40 (far,tar)=(0.0120041,0.981167) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0147122 0.00982174 0.00619721 0.0028178 0.00121449 

TAR 0.995254 0.993794 0.981622 0.841727 0.5 

Figure 16. The effect of quality on ROC - Vendor N - Dataset TXDPS - Right Thumb 
 

Vendor N- DOS C- Left Index -

threshold=38 (far,tar)=(0.0102842,0.953667) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0187316 0.00740151 0.00592168 0.00312304 0.00193814 

TAR 0.98955 0.980706 0.943005 0.907692 0.643564 

Figure 17. The effect of quality on ROC - Vendor N - Dataset DOS-C - Left Index 
 

Vendor N- DOS C- Right Index -

threshold=36 (far,tar)=(0.0109689,0.978667) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0224896 0.00954127 0.00687103 0.00627919 0.00235895 

TAR 0.993338 0.992541 0.96832 0.928571 0.708333 

Figure 18. The effect of quality on ROC - Vendor N - Dataset DOS-C - Right Index 
 

Vendor N- DHS2 C- Left Index -

threshold=38 (far,tar)=(0.0107972,0.971467) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0177964 0.00735592 0.00707171 0.00599134 0.00651463 

TAR 0.991862 0.972337 0.97093 0.927273 0.924303 

Figure 19. The effect of quality on ROC - Vendor N - Dataset DHS2-C - Left Index 
 

Vendor N- DHS2 C- Right Index -

threshold=36 (far,tar)=(0.0104256,0.976562) 

Quality 1(excellent) 2(veryGood) 3(good) 4(fair) 5(poor) 

FAR 0.0208942 0.00957372 0.00911981 0.00743796 0.0069739 

TAR 0.996416 0.988108 0.973154 0.977273 0.921053 

Figure 20. The effect of quality on ROC - Vendor N - Dataset DHS2-C - Right Index