Multiparameter Space Decision Voting and Fusion Features for Facial Expression Recognition

Table 1

Number of images and facial expression classes of different datasets.

Dataset	AN	CO	DI	FE	HA	SA	SU
JAFFE	30	—	29	32	31	31	30
CK+	77	71	73	74	69	76	75
TFEID	33	40	40	40	40	39	36