Research Article

Chinese Tone Recognition Based on 3D Dynamic Muscle Information

Table 2

The starting and ending coordinates of each muscle.

Muscle nameStart pointEnd pointAffected lip points

Levator anguli oris603126125, 126, 127, 128
Zygomaticus650131129, 130, 131
Buccinator522131127, 128, 129, 130, 131
Levator labli superioris769165125, 126
Orbicularis oris717126125, 126
Depressor anguli oris665127127, 128, 129, 1230, 131