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Table 2 Average confusion matrix (BU-3DFE)

From: 3D facial expression recognition using maximum relevance minimum redundancy geometrical features

  Neutral Happy Sad Angry Fear (%) Disgust Surprise
  (%) (%) (%) (%) (%) (%) (%)
Neutral 91.1 0.0 5.6 3.3 0.0 0.0 0.0
Happy 0.0 97.6 0.0 0.0 1.8 0.6 0.0
Sad 8.4 0.0 85.5 6.1 0.0 0.0 0.0
Angry 6.7 0.0 3.8 86.8 0.8 1.9 0.0
Fear 4.2 1.2 3.3 1.6 89.7 0.0 0.0
Disgust 1.4 0.0 2.7 0.0 0.0 95.9 0.0
Surprise 0.0 0.2 0.0 0.0 0.0 1.1 98.7