Facial Skin Reflectance Recovery and Wrinkle Modeling
Yizhou Yu
Brian Guenter
Microsoft Research Graphics Group
Summer 1998
The first image was rendered using Phong Model and Goraud shading.
The second image was rendered using Phong Model with recovered parameters,
Phong shading and texture-mapping.
The third image was rendered using Lafortune's Generalized Phong Model
with recovered parameters, Phong shading and texture-mapping.
The last image shows synthetic wrinkles on the forehead.