Research Article
A Chinese Lip-Reading System Based on Convolutional Block Attention Module
Table 2
Testing accuracy of each model.
| Model/character | Vgg16 + LSTM + Attention (%) | Vgg16 + GRU + Attention (%) | InceptionV3 + LSTM + Attention (%) | InceptionV3 + GRU + Attention (%) | ResNet50 + LSTM + Attention (%) | ResNet50 + GRU + Attention (%) |
| Ling (Zero) | 63.00 | 62.00 | 99.70 | 89.00 | 99.50 | 97.00 | Yi (One) | 85.00 | 57.00 | 50.00 | 99.00 | 53.00 | 98.00 | Er (Two) | 99.00 | 99.00 | 99.40 | 99.00 | 99.00 | 99.00 | San (Three) | 67.00 | 67.00 | 99.00 | 95.00 | 87.50 | 99.00 | Si (Four) | 80.00 | 87.00 | 99.00 | 81.00 | 72.00 | 64.00 | Wu (Five) | 99.00 | 99.00 | 99.00 | 99.00 | 99.00 | 99.00 | Liu (Six) | 46.00 | 98.00 | 98.00 | 98.00 | 99.00 | 99.00 | Qi (Seven) | 67.00 | 79.00 | 51.00 | 78.00 | 97.00 | 98.00 | Ba (Eight) | 99.00 | 42.00 | 99.00 | 99.00 | 99.00 | 99.00 | Jiu (Nine) | 85.00 | 25.00 | 75.00 | 81.00 | 97.00 | 96.00 | Chi-Fan (Eat) | 76.00 | 21.00 | 16.00 | 81.00 | 77.00 | 99.00 | Dui-Bu-Qi (Sorry) | 24.00 | 98.00 | 99.00 | 99.00 | 60.00 | 99.00 | Ni-Hao (Hello) | 99.00 | 99.00 | 99.00 | 99.00 | 99.00 | 99.00 | Pao-Bu (Run) | 97.00 | 99.00 | 99.00 | 97.00 | 93.00 | 98.00 | Shui-Jiao (Sleep) | 80.00 | 88.00 | 99.00 | 97.00 | 31.00 | 99.00 | Wan-Shua (Play) | 96.00 | 99.00 | 99.00 | 99.00 | 99.00 | 98.00 | Xue-Xiao (School) | 97.00 | 96.00 | 86.00 | 53.00 | 97.00 | 99.00 | Zai-Jian (Good-Bye) | 99.00 | 95.00 | 28.00 | 99.00 | 89.00 | 99.00 | Zhong-Guo(China) | 97.00 | 92.00 | 99.00 | 98.00 | 99.00 | 99.00 | Zou-Lu (Walk) | 98.00 | 94.00 | 99.00 | 99.00 | 96.00 | 99.00 |
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