2. The computer-implemented method of claim 1 , wherein the facial expression for the second character includes a plurality of facial features of the second character, wherein each of the plurality of facial features is modeled independently based on the plurality of facial layers.
2. The computer-implemented method of claim 1 , wherein the facial expression for the second character includes a plurality of facial features of the second character, wherein each of the plurality of facial features is modeled independently based on the plurality of facial layers. 3. The computer-implemented method of claim 2 , wherein the plurality of parameters spans a space of facial expression.