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

Table 4

The performance comparison of different approaches on RAF database.

Method	Accuracy
E2E-FC	23.99
AIR [52]	67.37
NAL [53]	84.22
IPA2LT (EM [54] + CNN)	85.30
IPA2(LTNET) (baseline) [55]	86.77
(Ours)	97.15