UCHSC Center for Human Simulation National Library of Medicine: Head

1
UCHSC Center for Human SimulationNational
Library of Medicine Head Neck Project Human
Facial Expression(Content Courtesy Dr. Victor
Spitzer)

• Extracted geometry too complicated for simulation
• Soft tissue envelope of facial muscles rebuilt by
  hand

2
Custom Tissue Model

• Soft tissue envelope, tissue layers, and lines of
  action

3
Blending of Individual Muscles

• Composite 3D morphs neutral, disgust, pain