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

Table 2

Mexican-Spanish viseme definitions.

Phoneme	Viseme name	Phoneme	Viseme name
Silence	Neutral	i	I
j, g	J	c, k, q	K
b, m, p, v	B_M_P	n, ñ	N
a	A	o,u	O
ch, ll, y, x	CH_Y	r	R
d, s, t, z	D_S_T	l	L