Table 7 Performance of proposed approach (RFD 8 expressions)
From: Facial expression recognition and histograms of oriented gradients: a comprehensive study
An | Co | Di | Fe | Ha | Ne | Sa | Su | |
|---|---|---|---|---|---|---|---|---|
An | 97.0 | 0 | 0 | 0 | 0 | 1.5 | 1.5 | 0 |
Co | 1.5 | 88.1 | 0 | 0 | 0 | 7.5 | 2.9 | 0 |
Di | 0 | 1.5 | 98.5 | 0 | 0 | 0 | 0 | 0 |
Fe | 0 | 0 | 0 | 92.5 | 0 | 3.0 | 0 | 4.5 |
Ha | 0 | 1.5 | 0 | 0 | 98.5 | 0 | 0 | 0 |
Ne | 0 | 10.4 | 0 | 0 | 0 | 86.6 | 3.0 | 0 |
Sa | 7.4 | 3.0 | 0 | 3.0 | 0 | 1.5 | 85.1 | 0 |
Su | 0 | 1.5 | 0 | 0 | 0 | 1.5 | 0 | 97.0 |