Table 7 Confusion matrix on NVIE database

From: Facial expression recognition using optimized active regions

	Ha	Su	Fe	An	Di	Sa	Ne
Ha	97.76	0.82	0	0.20	0.82	0	0.41
Su	0.86	98.27	0.22	0	0.65	0	0
Fe	4.26	1.07	92.75	0	0.43	1.07	0.43
An	0.41	0	0	99.19	0	0.20	0.20
Di	1.15	1.83	0	0	96.56	0.23	0.23
Sa	1.01	0.61	1.62	1.42	1.01	94.13	0.20
Ne	0	0	0	0	1.36	0	98.64

Italic values indicate the recognition accuracy of each expression

Back to article page