A Constraint-Based Approach to Visual Speech for a Mexican-Spanish Talking Head

Figure 6

Face positions for the sentence “hola, cómo estas?”: (a) targets are met (global constraint 0.03); (b) targets not met (global constraint 0.004); (c) targets not met (global constraint 0.002) and range constraints relaxed; (d) speaking slowly and targets not met (global constraint 0.002).

(a)

(b)

(c)

(d)