Particulars

Zhao and Wei [15]

Ahmed et al. [16]

Ours

Method

MLBPH

LBPH

LBPH + CLAHE + alignment

Lowest image resolution

-

35px

15px

Accuracy at 15 px

-

-

78.4%

Accuracy at 35 px

-

90%

96.60%

Accuracy at 45 px

-

94%

98.05%

Accuracy with 30˚ angular deflection

48.4% - 55%

-

72.25% - 81.85%

@ 45 px

Use of Android app for database

-

-

Yes

Auto-update of the database & auto-restart of process

No

No

Yes

Number of image per person in the database

7

500

200