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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