A local feature-based facial expression recognition system from depth video - Emerging Trends in Image Processing, Computer Vision, and Pattern Recognition - page 347

Table 5
FER Confusion Matrix Using Depth Faces with LBP

Expression Anger Happy Sad Surprise Fear Disgust

Anger 87.50% 0 12.50 0 0 0

Happy 10 90 0 0 0 0

Sad 0 0 90 0 10 0

Surprise 7.50 0 0 92.50 0 0

Fear 0 5 10 0 85 0

Disgust 0 0 10 0 0 90

Average 89.17

Bold values indicate correct expression recognition and others indicate incorrect recognition.

Table 6
FER Confusion Matrix Using Depth Faces with LDP

Expression Anger Happy Sad Surprise Fear Disgust

Anger 90% 0 10 0 0 0

Happy 10 90 0 0 0 0

Sad 0 0 92.50 0 7.50 0

Surprise 7.50 0 0 92.50 0 0

Fear 0 5 7.50 0 87.50 0

Disgust 0 0 7.50 0 0 92.50

Average 90.83

Bold values indicate correct expression recognition and others indicate incorrect recognition.