A Facial Expression Parameterization by Elastic Surface Model

Table 1

Expression cloning. Time took to compute the basis functions for each target model.

	Vertex	Face	Time (basis function)
Source model	755	473	2.5 seconds
Target model 1	5226	3139	17.1 seconds
Target model 2	2362	1159	6.2 seconds
Target model 3	2254	997	5.5 seconds