A Grey Wolf Optimizer for Modular Granular Neural Networks for Human Recognition

Table 13

Databases setup.

Database	Number of persons	Max. number of images per person		Image size; (pixels)
		Training	Testing
Ear	77	3	3	132 × 91
ORL	40	9	9	92 × 112
FERET	200	6	6	100 × 100
Iris	77	13	13	21 × 21