Table 2 Information of the face databases and the comparison number of intra-class and inter-class in the experiment
From: Cancelable biometric schemes for Euclidean metric and Cosine metric
Database | Persons | Face images | Intra-class comparison | Inter-class comparison |
|---|---|---|---|---|
AR Face | 100 | 2357 | 26,791 | 2,747,375 |
CASIA | 500 | 2491 | 4961 | 3,096,330 |
ORL | 40 | 400 | 1791 | 78,000 |
LFW | 5749 | 13,233 | 242,257 | 83,707,271 |