Indonesian Lip-Reading Detection and Recognition Based on Lip Shape Using Face Mesh and Long-Term Recurrent Convolutional Network

Table 4

Results of the performance evaluation (precision, recall, and F1 score) on the word dataset.

Words	Conv-LSTM			LRCN-2Conv			LRCN-3Conv
	Precision (%)	Recall (%)	F1 score (%)	Precision (%)	Recall (%)	F1 score (%)	Precision (%)	Recall (%)	F1 score (%)
Maaf	96	96	96	100	100	100	100	100	100
Tolong	85	96	90	88	96	92	96	96	96
Permisi	96	96	96	92	96	94	100	96	98
Halo	91	88	89	96	92	94	91	88	89
Mulai	89	71	79	100	83	91	96	92	94
Berhenti	89	100	94	96	96	96	96	100	98
Lanjut	95	75	84	90	79	84	88	92	90
Sakit	92	96	94	92	100	96	96	96	96
Kembali	88	92	90	96	92	94	96	96	96
Awas	85	96	90	82	96	88	96	100	98
Accuracy			90			93			95
Macro avg	91	90	90	93	93	93	95	95	95
Weighted avg	91	90	90	93	93	93	95	95	95