Recognition of Facial Expressions under Varying Conditions Using Dual-Feature Fusion

Table 5

Confusion matrix of recognition accuracy for MMI.

Method	Fear (%)	Disgust (%)	Angry (%)	Surprised (%)	Sad (%)	Happy (%)	Mean (%)
Chen et al. [10]	68.40	65.30	69.50	82.60	68.20	83.90	73.00
Cruz et al. [11]	91.36	92.27	88.44	97.63	93.53	98.75	93.66
Ghimire et al. [6]	70.00	80.00	70.00	90.00	73.33	92.50	79.305
Chen et al. [12]	76.50	60.40	70.20	84.20	62.10	81.20	72.40
Alphonse and Dharma [13]	81.30	81.30	82.00	90.00	76.70	83.33	82.44
Yu et al. [14]	81.24	88.21	83.24	85.29	85.77	93.22	86.16
Proposed method	92.70	94.90	91.10	97.40	100.00	97.40	95.58