Figure 2

Establishing full correspondence between samples. A total 61 fiducial points (white dots) are used to establish full correspondences between samples. The fiducial points are manually annotated on both a 3D mannequin facial model (A) and a 3D facial image of a patient (B). After completing all correspondence steps, his original 3D face was fully reproduced using the 3D mannequin facial model (C). Note that the algorithm fills any holes on the original 3D facial image of the patient.