Table 4.

Comparison of methods on Oulu-CASIA dataset.

Method	Accuracy
LOMo [27]	74.00%
PPDN [29]	84.59%
SCAN [39]	86.56%
DCPN [28]	86.23%
FaceNet2ExpNet [26]	87.70%
Proposed Method w/o Attention	80.20%
Proposed Method w/o GRU	85.05%
Proposed Method	87.31%