Table 11 Confusion matrix (%) of cross-validation testing method for 6-class emotion in JAFFE dataset using Improved GLTP
From: Improved gradient local ternary patterns for facial expression recognition
| Â | Joy | Sur | Ang | Fear | Dis | Sad |
|---|---|---|---|---|---|---|
Joy | 89.1 | 0.3 | 0 | 3.1 | 0.6 | 6.9 |
Sur | 3.4 | 84.5 | 4.1 | 5.2 | 0.7 | 2.1 |
Ang | 0 | 1.3 | 81.7 | 6 | 9.3 | 1.7 |
Fear | 3.1 | 7.5 | 0.9 | 75.4 | 5 | 8.1 |
Dis | 0 | 0 | 5.5 | 1.4 | 89 | 4.1 |
Sad | 0 | 5.3 | 0 | 7 | 7.3 | 80.4 |