Fusion of Machine Learning and Privacy Preserving for Secure Facial Expression Recognition

Table 3

The performance comparison of different approaches on Oulu-CASIA database.

Method	Accuracy
LBP TOP [41]	68.1
HOG 3D [16]	70.6
STM-explet [43]	74.59
Atlases [49]	75.52
DTAGN-joint [44]	81.46
FN2EN [50]	87.71
PPDN [51]	84.59
FER-MPI-SFL (baseline) [47]	87.39
(Ours)	91.2