Table 12 Confusion matrix (%) of cross-validation testing method for 7-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 | Neu |
|---|---|---|---|---|---|---|---|
Joy | 86.9 | 0 | 0 | 3.4 | 0 | 0.3 | 9.4 |
Sur | 0 | 76.6 | 3.1 | 1.7 | 0.7 | 0 | 17.9 |
Ang | 0 | 2.3 | 78.4 | 4.7 | 10.3 | 0.3 | 4 |
Fear | 1.3 | 5.9 | 0.3 | 74.1 | 4.1 | 6.9 | 7.4 |
Dis | 0 | 0 | 4.1 | 1.4 | 90.4 | 4.1 | 0 |
Sad | 0 | 5 | 1 | 8.6 | 8 | 73.7 | 3.7 |
Neu | 0 | 3.2 | 4.5 | 0 | 0 | 0.3 | 92 |