Table 5.

EERs of benchmark methods.

	Training	Testing	Results (EER)
Trung et al. [33]	-	744	20.20%
Gafurov et al. [30]	-	744	15.80%
Rong et al. [32]	-	744	14.30%
Derawi et al. [31]	-	744	14.30%
Zhong et al. [34]	744 1	744 1	5.60%
Delgado-Escaño et al. [36]	744 1	744 1	1.14%
Nguyen et al. [35]	60/140	744	10.64%/10.43%
RNN-1 F-64 FC-2 V-128 (PROPOSED METHOD)	148/520	596/224	11.48%/7.55%

¹ One visit for training and enrolment, one visit for testing.