Realistic Facial Expression of Virtual Human Based on Color, Sweat, and Tears Effects

Table 3

Example of AU sets for four expressions [17].

Expressions	Involved AUs
Anger	AU (26 + 4 + 17 + 10 + 9 + 20 + 2)
Fear	AU (2 + 4 + 5 + 26 + 15 + 20 + 1)
Happiness	AU (14 + 12 + 6 + 1)
Sadness	AU ( 23 + 1 + 15 + 4)