P. Willis

A survey of partial differential equations in geometric design

Philip J. Willis, Hassan Ugail, Gabriela González Castro, 2008, The Visual Computer.

Conference Paper title : Parametric Representations of Facial Expressions on PDE-Based Surfaces

Hassan Ugail, Yun Sheng, Gabriela González Castro, 2008 .

Facial geometry parameterisation based on Partial Differential Equations

G. G. Castro, H. Ugail, P. Willis, 2011, Mathematical and computer modelling.

PDE-Based Facial Animation: Making the Complex Simple

Philip J. Willis, Hassan Ugail, Yun Sheng, 2008, ISVC.

PDE Face: A Novel 3D Face Model

Hassan Ugail, Yun Sheng, Gabriela González Castro, 2008 .