Table 3.

Offline accuracies of each subject in facial action with two parameter-optimization methods

	Accuracy (%)
	LMBP	Adam
Subject 1	96.25 ± 3.94	85.88 ± 15.66
Subject 2	97.92 ± 2.36	87.00 ± 10.16
Subject 3	96.81 ± 2.60	87.17 ± 14.04
Subject 4	93.33 ± 3.07	83.83 ± 13.88
Subject 5	95.83 ± 3.52	80.83 ± 14.81
Subject 6	97.50 ± 1.96	85.75 ± 12.63
Subject 7	98. 89 ± 1.33	88.78 ± 16.31
Subject 8	94.83 ± 4.24	85.00 ± 19.94
Subject 9	91.11 ± 4.95	79.58 ± 17.03
Avg ± Std	95.45 ± 3.10	84.87 ± 14.94