Optimized Periocular Template Selection for Human Recognition

Table 5

Detail of publicly available testing databases.

Database	Developer	Version	Number of images	Number of subjects	Resolution	Color model
UBIRIS	Soft Computing and Image Analysis (SOCIA) Group, Department of Computer Science, University of Beira Interior, Portugal	v1 [30]; v2 [28]	1,877; 11,102	241; 261	800×600; 400×300	RGB; sRGB
FERET [29]	National Institute of Standards and Technology (NIST), Gaithersburg, Maryland	v4	14,126	1,191	768×512; 384×256; 192×128	RGB